(1) 0.09 + 0.14 = (2) 0.06 + 0.01 =
(3) 0.8 + 1.4 = (4) 0.3 + 0.4 =
(5) 0.3 + 0.6 = (6) 0.3 + 0.3 =
(7) 0.17 + 0.04 = (8) 0.1 + 0.8 =
(9) 0.2 + 0.3 = (10) 0.6 + 0.4 =
(1) 0.09 + 0.14 =
0 . 23
(2) 0.06 + 0.01 =0 . 07
(3) 0.8 + 1.4 =
2 . 2
(4) 0.3 + 0.4 =0 . 7
(5) 0.3 + 0.6 =
0 . 9
(6) 0.3 + 0.3 =0 . 6
(7) 0.17 + 0.04 =
0 . 21
(8) 0.1 + 0.8 =0 . 9
(9) 0.2 + 0.3 =
0 . 5
(10) 0.6 + 0.4 =1
(1) 0.2 + 1.8 = (2) 1.7 + 0.3 = (3) 0.4 + 0.6 =
(4) 0.6 + 0.3 = (5) 0.1 + 0.01 = (6) 0.4 + 0.7 =
(7) 0.19 + 0.07 = (8) 0.17 + 0.05 = (9) 0.9 + 0.2 =
(10) 0.04 + 0.18 = (11) 0.03 + 0.16 = (12) 0.16 + 0.05 =
(13) 1.2 + 0.5 = (14) 0.08 + 0.05 = (15) 1.2 + 0.7 =
(16) 0.8 + 1.8 = (17) 0.01 + 0.03 = (18) 1.1 + 0.3 =
(19) 0.02 + 0.05 = (20) 0.03 + 0.11 =
(1) 0.2 + 1.8 =
2
(2) 1.7 + 0.3 =2
(3) 0.4 + 0.6 =1
(4) 0.6 + 0.3 =
0 . 9
(5) 0.1 + 0.01 =0 . 11
(6) 0.4 + 0.7 =1 . 1
(7) 0.19 + 0.07 =
0 . 26
(8) 0.17 + 0.05 =0 . 22
(9) 0.9 + 0.2 =1 . 1
(10) 0.04 + 0.18 =
0 . 22
(11) 0.03 + 0.16 =0 . 19
(12) 0.16 + 0.05 =0 . 21
(13) 1.2 + 0.5 =
1 . 7
(14) 0.08 + 0.05 =0 . 13
(15) 1.2 + 0.7 =1 . 9
(16) 0.8 + 1.8 =
2 . 6
(17) 0.01 + 0.03 =0 . 04
(18) 1.1 + 0.3 =1 . 4
(19) 0.02 + 0.05 =
0 . 07
(20) 0.03 + 0.11 =0 . 14
(1) 0.1 + 1 = (2) 0.09 + 0.09 = (3) 0.01 + 0.16 =
(4) 0.1 + 0.6 = (5) 0.11 + 0.01 = (6) 1.9 + 0.8 =
(7) 0.09 + 0.1 = (8) 1.9 + 0.7 = (9) 0.1 + 0.8 =
(10) 0.07 + 0.06 = (11) 0.09 + 0.11 = (12) 0.15 + 0.04 =
(13) 0.01 + 0.11 = (14) 0.08 + 0.07 = (15) 0.3 + 0.5 =
(16) 0.15 + 0.02 = (17) 0.07 + 0.1 = (18) 0.04 + 0.1 =
(19) 0.2 + 0.9 = (20) 0.08 + 0.03 = (21) 0.18 + 0.06 =
(22) 0.1 + 0.7 = (23) 1.9 + 0.2 = (24) 1.3 + 0.8 =
(25) 0.08 + 0.19 =
(1) 0.1 + 1 =
1 . 1
(2) 0.09 + 0.09 =0 . 18
(3) 0.01 + 0.16 =0 . 17
(4) 0.1 + 0.6 =
0 . 7
(5) 0.11 + 0.01 =0 . 12
(6) 1.9 + 0.8 =2 . 7
(7) 0.09 + 0.1 =
0 . 19
(8) 1.9 + 0.7 =2 . 6
(9) 0.1 + 0.8 =0 . 9
(10) 0.07 + 0.06 =
0 . 13
(11) 0.09 + 0.11 =0 . 2
(12) 0.15 + 0.04 =0 . 19
(13) 0.01 + 0.11 =
0 . 12
(14) 0.08 + 0.07 =0 . 15
(15) 0.3 + 0.5 =0 . 8
(16) 0.15 + 0.02 =
0 . 17
(17) 0.07 + 0.1 =0 . 17
(18) 0.04 + 0.1 =0 . 14
(19) 0.2 + 0.9 =
1 . 1
(20) 0.08 + 0.03 =0 . 11
(21) 0.18 + 0.06 =0 . 24
(22) 0.1 + 0.7 =
0 . 8
(23) 1.9 + 0.2 =2 . 1
(24) 1.3 + 0.8 =2 . 1
(25) 0.08 + 0.19 =
0 . 27
(1) 0.24 + 0.96 = (2) 4.2 + 7.7 =
(3) 0.28 + 0.25 = (4) 0.47 + 0.55 =
(5) 0.91 + 0.29 = (6) 8.2 + 9.9 =
(7) 0.26 + 0.84 = (8) 0.24 + 0.27 =
(9) 0.21 + 0.28 = (10) 9.2 + 6.7 =
(1) 0.24 + 0.96 =
1 . 2
(2) 4.2 + 7.7 =11 . 9
(3) 0.28 + 0.25 =
0 . 53
(4) 0.47 + 0.55 =1 . 02
(5) 0.91 + 0.29 =
1 . 2
(6) 8.2 + 9.9 =18 . 1
(7) 0.26 + 0.84 =
1 . 1
(8) 0.24 + 0.27 =0 . 51
(9) 0.21 + 0.28 =
0 . 49
(10) 9.2 + 6.7 =15 . 9
(1) 0.19 + 0.45 = (2) 0.18 + 0.54 = (3) 0.29 + 0.98 =
(4) 0.95 + 0.78 = (5) 1.5 + 9.6 = (6) 0.14 + 0.06 =
(7) 0.67 + 0.05 = (8) 7.3 + 9.8 = (9) 8.1 + 8.2 =
(10) 0.17 + 0.31 = (11) 8.2 + 1.8 = (12) 9.8 + 1.7 =
(13) 7.9 + 5.6 = (14) 0.95 + 0.63 = (15) 0.62 + 0.89 =
(16) 0.85 + 0.86 = (17) 0.68 + 0.81 = (18) 0.3 + 6.7 =
(19) 1.4 + 7.6 = (20) 5.5 + 1.1 =
(1) 0.19 + 0.45 =
0 . 64
(2) 0.18 + 0.54 =0 . 72
(3) 0.29 + 0.98 =1 . 27
(4) 0.95 + 0.78 =
1 . 73
(5) 1.5 + 9.6 =11 . 1
(6) 0.14 + 0.06 =0 . 2
(7) 0.67 + 0.05 =
0 . 72
(8) 7.3 + 9.8 =17 . 1
(9) 8.1 + 8.2 =16 . 3
(10) 0.17 + 0.31 =
0 . 48
(11) 8.2 + 1.8 =10
(12) 9.8 + 1.7 =11 . 5
(13) 7.9 + 5.6 =
13 . 5
(14) 0.95 + 0.63 =1 . 58
(15) 0.62 + 0.89 =1 . 51
(16) 0.85 + 0.86 =
1 . 71
(17) 0.68 + 0.81 =1 . 49
(18) 0.3 + 6.7 =7
(19) 1.4 + 7.6 =
9
(20) 5.5 + 1.1 =6 . 6
(1) 0.56 + 0.19 = (2) 0.97 + 0.49 = (3) 0.89 + 0.83 =
(4) 0.9 + 9.5 = (5) 5.9 + 7.8 = (6) 0.98 + 0.35 =
(7) 3.2 + 9.7 = (8) 2.1 + 9.2 = (9) 0.02 + 0.57 =
(10) 0.53 + 0.38 = (11) 0.12 + 0.82 = (12) 0.05 + 0.77 =
(13) 4.2 + 6.3 = (14) 0.84 + 0.43 = (15) 1.7 + 6 =
(16) 0.99 + 0.12 = (17) 7.1 + 4.9 = (18) 0.11 + 0.13 =
(19) 0.02 + 0.29 = (20) 2.8 + 0.3 = (21) 0.37 + 0.11 =
(22) 0.13 + 0.27 = (23) 8.5 + 9.6 = (24) 6.4 + 1.7 =
(25) 1.5 + 8.4 =
(1) 0.56 + 0.19 =
0 . 75
(2) 0.97 + 0.49 =1 . 46
(3) 0.89 + 0.83 =1 . 72
(4) 0.9 + 9.5 =
10 . 4
(5) 5.9 + 7.8 =13 . 7
(6) 0.98 + 0.35 =1 . 33
(7) 3.2 + 9.7 =
12 . 9
(8) 2.1 + 9.2 =11 . 3
(9) 0.02 + 0.57 =0 . 59
(10) 0.53 + 0.38 =
0 . 91
(11) 0.12 + 0.82 =0 . 94
(12) 0.05 + 0.77 =0 . 82
(13) 4.2 + 6.3 =
10 . 5
(14) 0.84 + 0.43 =1 . 27
(15) 1.7 + 6 =7 . 7
(16) 0.99 + 0.12 =
1 . 11
(17) 7.1 + 4.9 =12
(18) 0.11 + 0.13 =0 . 24
(19) 0.02 + 0.29 =
0 . 31
(20) 2.8 + 0.3 =3 . 1
(21) 0.37 + 0.11 =0 . 48
(22) 0.13 + 0.27 =
0 . 4
(23) 8.5 + 9.6 =18 . 1
(24) 6.4 + 1.7 =8 . 1
(25) 1.5 + 8.4 =
9 . 9
(1) 6.5 + 4.4 = (2) 6.3 + 6.7 =
(3) 0.57 + 0.87 = (4) 2.8 + 0.8 =
(5) 0.34 + 0.46 =
(1) 6.5 + 4.4 =
10 . 9
(2) 6.3 + 6.7 =13
(3) 0.57 + 0.87 =
1 . 44
(4) 2.8 + 0.8 =3 . 6
(5) 0.34 + 0.46 =
0 . 8
(1)
7 . 3
+ 6 . 5 (2)
0 . 9 2 + 0 . 1 4
(3)
4 . 7
+ 7 . 1 (4)
3 . 6 + 0 . 9
(5)
6 . 7
+ 7 . 7 (6)
0 . 6 + 4 . 2
(7)
5 . 9
+ 2 . 1 (8)
0 . 9 2 + 0 . 8 2
(9) + 0 . 5 50 . 5 5 (10) + 0 . 3 90 . 3 4
(1)
7 . 3 + 6 . 5
13 . 8
(2)
0 . 9 2 + 0 . 1 4
1 . 06
(3)
4 . 7 + 7 . 1
11 . 8
(4)
3 . 6 + 0 . 9
4 . 5
(5)
6 . 7 + 7 . 7
14 . 4
(6)
0 . 6 + 4 . 2
4 . 8
(7)
5 . 9 + 2 . 1
8
(8)
0 . 9 2 + 0 . 8 2
1 . 74
(9) + 0 . 5 50 . 5 5
1 . 1
(10) + 0 . 3 90 . 3 4
0 . 73
(1) + 1 . 88 . 4 (2) + 0 . 3 60 . 6 9 (3) + 0 . 4 80 . 7 9
(4)
0 . 9 2
+ 0 . 8 9 (5)
0 . 5 8
+ 0 . 5 4 (6)
0 . 8 3 + 0 . 8 1
(7)
0 . 9 7
+ 0 . 0 9 (8)
0 . 1 5
+ 0 . 2 9 (9)
0 . 8 5 + 0 . 6
(10)
0 . 1 3
+ 0 . 9 1 (11)
0 . 4
+ 0 . 5 2 (12)
0 . 1 4 + 0 . 7 8
(13)
0 . 8 5
+ 0 . 5 6 (14)
0 . 6 2
+ 0 . 3 3 (15)
9 . 4 + 2 . 8
(16) + 0 . 2 60 . 8 5 (17) + 0 . 9 90 . 7 3 (18) + 7 . 25 . 5
(19)
0 . 9
+ 0 . 9 1 (20)
0 . 6 2 + 0 . 3 8
(1) + 1 . 88 . 4
10 . 2
(2) + 0 . 3 60 . 6 9
1 . 05
(3) + 0 . 4 80 . 7 9
1 . 27
(4)
0 . 9 2 + 0 . 8 9
1 . 81
(5)
0 . 5 8 + 0 . 5 4
1 . 12
(6)
0 . 8 3 + 0 . 8 1
1 . 64
(7)
0 . 9 7 + 0 . 0 9
1 . 06
(8)
0 . 1 5 + 0 . 2 9
0 . 44
(9)
0 . 8 5 + 0 . 6
1 . 45
(10)
0 . 1 3 + 0 . 9 1
1 . 04
(11)
0 . 4 + 0 . 5 2
0 . 92
(12)
0 . 1 4 + 0 . 7 8
0 . 92
(13)
0 . 8 5 + 0 . 5 6
1 . 41
(14)
0 . 6 2 + 0 . 3 3
0 . 95
(15)
9 . 4 + 2 . 8
12 . 2
(16) + 0 . 2 60 . 8 5
1 . 11
(17) + 0 . 9 90 . 7 3
1 . 72
(18) + 7 . 25 . 5
12 . 7
(19)
0 . 9 + 0 . 9 1
1 . 81
(20)
0 . 6 2 + 0 . 3 8
1
(1) 4.13 + 1.93 = (2) 6.45 + 4.48 =
(3) 75.2 + 52.3 = (4) 4.75 + 6.24 =
(5) 2.21 + 5.33 = (6) 70.7 + 40.6 =
(7) 93.2 + 21.2 = (8) 5.38 + 1.8 =
(9) 4.21 + 8.46 = (10) 9.33 + 7.39 =
(1) 4.13 + 1.93 =
6 . 06
(2) 6.45 + 4.48 =10 . 93
(3) 75.2 + 52.3 =
127 . 5
(4) 4.75 + 6.24 =10 . 99
(5) 2.21 + 5.33 =
7 . 54
(6) 70.7 + 40.6 =111 . 3
(7) 93.2 + 21.2 =
114 . 4
(8) 5.38 + 1.8 =7 . 18
(9) 4.21 + 8.46 =
12 . 67
(10) 9.33 + 7.39 =16 . 72
(1) 4.53 + 6.4 = (2) 4.09 + 5.8 = (3) 4.4 + 95.2 =
(4) 9.39 + 9.48 = (5) 2.91 + 2.46 = (6) 4.35 + 1.46 =
(7) 8.47 + 4.41 = (8) 58.4 + 74.6 = (9) 66.6 + 11.7 =
(10) 48.9 + 35.6 = (11) 17.3 + 90.9 = (12) 96.2 + 23.9 =
(13) 60 + 44.4 = (14) 38 + 87.8 = (15) 8.09 + 7.52 =
(16) 1.94 + 6.71 = (17) 1.76 + 7.97 = (18) 3.45 + 8.56 =
(19) 79.6 + 33.4 = (20) 1.24 + 5.36 =
(1) 4.53 + 6.4 =
10 . 93
(2) 4.09 + 5.8 =9 . 89
(3) 4.4 + 95.2 =99 . 6
(4) 9.39 + 9.48 =
18 . 87
(5) 2.91 + 2.46 =5 . 37
(6) 4.35 + 1.46 =5 . 81
(7) 8.47 + 4.41 =
12 . 88
(8) 58.4 + 74.6 =133
(9) 66.6 + 11.7 =78 . 3
(10) 48.9 + 35.6 =
84 . 5
(11) 17.3 + 90.9 =108 . 2
(12) 96.2 + 23.9 =120 . 1
(13) 60 + 44.4 =
104 . 4
(14) 38 + 87.8 =125 . 8
(15) 8.09 + 7.52 =15 . 61
(16) 1.94 + 6.71 =
8 . 65
(17) 1.76 + 7.97 =9 . 73
(18) 3.45 + 8.56 =12 . 01
(19) 79.6 + 33.4 =
113
(20) 1.24 + 5.36 =6 . 6
(1) 91.7 + 66.9 = (2) 9.83 + 3.93 =
(3) 30.5 + 31.3 = (4) 59.4 + 20.7 =
(5) 15.3 + 56.6 =
(1) 91.7 + 66.9 =
158 . 6
(2) 9.83 + 3.93 =13 . 76
(3) 30.5 + 31.3 =
61 . 8
(4) 59.4 + 20.7 =80 . 1
(5) 15.3 + 56.6 =
71 . 9
(1)
2 1 . 1
+ 7 8 . 9 (2)
1 . 2 7 + 3 . 9 9
(3)
6 . 3 2
+ 1 . 2 5 (4)
9 . 3 2 + 4 . 7 2
(5)
7 . 8 1
+ 2 . 8 3 (6)
9 5 . 9 + 2 1 . 3
(7)
6 . 1 6
+ 9 . 9 3 (8)
9 8 . 5 + 8 8 . 2
(9) + 3 . 6 95 . 6 2 (10) + 8 . 2 34 . 0 9
(1)
2 1 . 1 + 7 8 . 9
100
(2)
1 . 2 7 + 3 . 9 9
5 . 26
(3)
6 . 3 2 + 1 . 2 5
7 . 57
(4)
9 . 3 2 + 4 . 7 2
14 . 04
(5)
7 . 8 1 + 2 . 8 3
10 . 64
(6)
9 5 . 9 + 2 1 . 3
117 . 2
(7)
6 . 1 6 + 9 . 9 3
16 . 09
(8)
9 8 . 5 + 8 8 . 2
186 . 7
(9) + 3 . 6 95 . 6 2
9 . 31
(10) + 8 . 2 34 . 0 9
12 . 32
(1) + 2 0 . 92 1 . 3 (2) + 7 . 5 43 . 5 6 (3) + 2 1 . 11 9 . 5
(4)
7 . 8 4
+ 4 . 5 7 (5)
7 . 6 2
+ 2 . 0 3 (6)
3 5 . 3 + 4 6 . 4
(7)
4 . 2 2
+ 6 . 0 8 (8)
4 . 7 2
+ 5 . 3 9 (9)
8 1 . 8 + 9 8 . 3
(10)
9 . 4 2
+ 7 . 1 9 (11)
7 . 5 7
+ 8 . 6 8 (12)
2 . 7 4 + 1 . 3 4
(13)
1 7 . 8
+ 8 2 . 8 (14)
1 5 . 5
+ 4 . 4 (15)
2 1 . 3 + 2 6 . 5
(16) + 8 . 2 38 . 2 5 (17) + 6 3 . 53 1 . 1 (18) + 1 9 . 19 8 . 6
(19)
0 . 6 3
+ 1 . 1 4 (20)
1 6 . 1 + 2 7 . 2
(1) + 2 0 . 92 1 . 3
42 . 2
(2) + 7 . 5 43 . 5 6
11 . 1
(3) + 2 1 . 11 9 . 5
40 . 6
(4)
7 . 8 4 + 4 . 5 7
12 . 41
(5)
7 . 6 2 + 2 . 0 3
9 . 65
(6)
3 5 . 3 + 4 6 . 4
81 . 7
(7)
4 . 2 2 + 6 . 0 8
10 . 3
(8)
4 . 7 2 + 5 . 3 9
10 . 11
(9)
8 1 . 8 + 9 8 . 3
180 . 1
(10)
9 . 4 2 + 7 . 1 9
16 . 61
(11)
7 . 5 7 + 8 . 6 8
16 . 25
(12)
2 . 7 4 + 1 . 3 4
4 . 08
(13)
1 7 . 8 + 8 2 . 8
100 . 6
(14)
1 5 . 5 + 4 . 4
19 . 9
(15)
2 1 . 3 + 2 6 . 5
47 . 8
(16) + 8 . 2 38 . 2 5
16 . 48
(17) + 6 3 . 53 1 . 1
94 . 6
(18) + 1 9 . 19 8 . 6
117 . 7
(19)
0 . 6 3 + 1 . 1 4
1 . 77
(20)
1 6 . 1 + 2 7 . 2
43 . 3
(1)
1 . 1 5
+ 8 . 2 9 (2)
4 . 3 5 + 2 . 9 4
(3)
5 . 7 3
+ 0 . 5 8 (4)
2 0 . 1 + 1 5 . 3
(5)
1 . 5 5 + 6 . 1 5
(1)
1 . 1 5 + 8 . 2 9
9 . 44
(2)
4 . 3 5 + 2 . 9 4
7 . 29
(3)
5 . 7 3 + 0 . 5 8
6 . 31
(4)
2 0 . 1 + 1 5 . 3
35 . 4
(5)
1 . 5 5 + 6 . 1 5
7 . 7
(1) 416 + 895.8 = (2) 0.808 + 6.471 =
(3) 332.2 + 582.4 = (4) 212.9 + 898.4 =
(5) 247.9 + 383.5 = (6) 39.73 + 85.77 =
(7) 47.47 + 93.24 = (8) 212.6 + 784.5 =
(9) 34.18 + 69.96 = (10) 99.6 + 58.46 =
(1) 416 + 895.8 =
1311 . 8
(2) 0.808 + 6.471 =7 . 279
(3) 332.2 + 582.4 =
914 . 6
(4) 212.9 + 898.4 =1111 . 3
(5) 247.9 + 383.5 =
631 . 4
(6) 39.73 + 85.77 =125 . 5
(7) 47.47 + 93.24 =
140 . 71
(8) 212.6 + 784.5 =997 . 1
(9) 34.18 + 69.96 =
104 . 14
(10) 99.6 + 58.46 =158 . 06
(1) 742.7 + 463.2 = (2) 21.96 + 92.94 = (3) 572.3 + 972.8 =
(4) 84.26 + 33.32 = (5) 8.404 + 1.886 = (6) 1.335 + 0.033 =
(7) 2.607 + 6.857 = (8) 9.213 + 7.045 = (9) 283.2 + 120.2 =
(10) 118.3 + 349.9 = (11) 37.75 + 53.52 = (12) 74.26 + 24.94 =
(13) 25.49 + 42.32 = (14) 69.28 + 41.44 = (15) 945.1 + 687.7 =
(16) 945.3 + 858.5 = (17) 224.5 + 34.6 = (18) 608.6 + 27.7 =
(19) 4.999 + 7.149 = (20) 31.51 + 92.25 =
(1) 742.7 + 463.2 =
1205 . 9
(2) 21.96 + 92.94 =114 . 9
(3) 572.3 + 972.8 =1545 . 1
(4) 84.26 + 33.32 =
117 . 58
(5) 8.404 + 1.886 =10 . 29
(6) 1.335 + 0.033 =1 . 368
(7) 2.607 + 6.857 =
9 . 464
(8) 9.213 + 7.045 =16 . 258
(9) 283.2 + 120.2 =403 . 4
(10) 118.3 + 349.9 =
468 . 2
(11) 37.75 + 53.52 =91 . 27
(12) 74.26 + 24.94 =99 . 2
(13) 25.49 + 42.32 =
67 . 81
(14) 69.28 + 41.44 =110 . 72
(15) 945.1 + 687.7 =1632 . 8
(16) 945.3 + 858.5 =
1803 . 8
(17) 224.5 + 34.6 =259 . 1
(18) 608.6 + 27.7 =636 . 3
(19) 4.999 + 7.149 =
12 . 148
(20) 31.51 + 92.25 =123 . 76
(1) 8.103 + 5.784 = (2) 35.92 + 83.34 =
(3) 234.8 + 616 = (4) 964.9 + 296.5 =
(5) 2.906 + 1.812 =
(1) 8.103 + 5.784 =
13 . 887
(2) 35.92 + 83.34 =119 . 26
(3) 234.8 + 616 =
850 . 8
(4) 964.9 + 296.5 =1261 . 4
(5) 2.906 + 1.812 =
4 . 718
(1)
3 . 5 9 4
+ 1 . 7 8 8 (2)
7 . 8 2 5 + 1 . 8 1 6
(3)
5 5 . 4 5
+ 6 8 . 7 7 (4)
3 . 9 4 6 + 8 . 3 1 2
(5)
3 . 0 8 9
+ 1 . 1 1 7 (6)
8 . 9 8 3 + 3 . 9 6 5
(7)
8 6 . 8 5
+ 1 9 . 9 8 (8)
4 3 6 . 5 + 5 8 6 . 5
(9) + 4 . 2 3 23 . 2 0 1 (10) + 2 3 . 16 2 . 1 7
(1)
3 . 5 9 4 + 1 . 7 8 8
5 . 382
(2)
7 . 8 2 5 + 1 . 8 1 6
9 . 641
(3)
5 5 . 4 5 + 6 8 . 7 7
124 . 22
(4)
3 . 9 4 6 + 8 . 3 1 2
12 . 258
(5)
3 . 0 8 9 + 1 . 1 1 7
4 . 206
(6)
8 . 9 8 3 + 3 . 9 6 5
12 . 948
(7)
8 6 . 8 5 + 1 9 . 9 8
106 . 83
(8)
4 3 6 . 5 + 5 8 6 . 5
1023
(9) + 4 . 2 3 23 . 2 0 1
7 . 433
(10) + 2 3 . 16 2 . 1 7
85 . 27
(1) + 2 1 2 . 42 1 3 . 4 (2) + 1 2 2 . 73 5 3 . 7 (3) + 4 8 3 . 37 5 3 . 2
(4)
5 . 6 7 9
+ 1 . 4 3 5 (5)
9 6 6 . 8
+ 3 6 4 . 1 (6)
2 2 . 1 5 + 1 8 . 5 8
(7)
6 4 6 . 3
+ 3 1 3 . 2 (8)
5 . 3 1 8
+ 3 . 6 8 2 (9)
9 . 1 7 5 + 1 . 4 7 9
(10)
3 2 8 . 8
+ 5 5 8 . 8 (11)
6 . 6 1 4
+ 0 . 6 3 5 (12)
0 . 3 2 1 + 2 . 3 9 7
(13)
8 . 3 1 4
+ 8 . 8 2 6 (14)
5 2 3 . 2
+ 7 5 8 . 4 (15)
7 . 2 8 8 + 9 . 1 0 4
(16) + 2 . 6 8 17 . 8 5 4 (17) + 6 5 9 . 17 5 . 8 (18) + 7 4 . 5 95 5 . 1 2
(19)
5 9 . 5 2
+ 6 7 . 8 9 (20)
2 5 . 9 + 3 6 9 . 6
(1) + 2 1 2 . 42 1 3 . 4
425 . 8
(2) + 1 2 2 . 73 5 3 . 7
476 . 4
(3) + 4 8 3 . 37 5 3 . 2
1236 . 5
(4)
5 . 6 7 9 + 1 . 4 3 5
7 . 114
(5)
9 6 6 . 8 + 3 6 4 . 1
1330 . 9
(6)
2 2 . 1 5 + 1 8 . 5 8
40 . 73
(7)
6 4 6 . 3 + 3 1 3 . 2
959 . 5
(8)
5 . 3 1 8 + 3 . 6 8 2
9
(9)
9 . 1 7 5 + 1 . 4 7 9
10 . 654
(10)
3 2 8 . 8 + 5 5 8 . 8
887 . 6
(11)
6 . 6 1 4 + 0 . 6 3 5
7 . 249
(12)
0 . 3 2 1 + 2 . 3 9 7
2 . 718
(13)
8 . 3 1 4 + 8 . 8 2 6
17 . 14
(14)
5 2 3 . 2 + 7 5 8 . 4
1281 . 6
(15)
7 . 2 8 8 + 9 . 1 0 4
16 . 392
(16) + 2 . 6 8 17 . 8 5 4
10 . 535
(17) + 6 5 9 . 17 5 . 8
734 . 9
(18) + 7 4 . 5 95 5 . 1 2
129 . 71
(19)
5 9 . 5 2 + 6 7 . 8 9
127 . 41
(20)
2 5 . 9 + 3 6 9 . 6
395 . 5
(1)
2 . 6 6 7
+ 1 . 3 9 3 (2)
5 1 0 . 3 + 7 4 4 . 4
(3)
5 9 . 8 6
+ 7 1 . 6 2 (4)
2 . 6 2 5 + 5 . 2 9
(5)
6 7 2 + 3 0 1 . 3
(1)
2 . 6 6 7 + 1 . 3 9 3
4 . 06
(2)
5 1 0 . 3 + 7 4 4 . 4
1254 . 7
(3)
5 9 . 8 6 + 7 1 . 6 2
131 . 48
(4)
2 . 6 2 5 + 5 . 2 9
7 . 915
(5)
6 7 2 + 3 0 1 . 3
973 . 3
(1) 0.12−0.09 = (2) 0.27−0.18 =
(3) 0.18−0.07 = (4) 0.3−0.1 =
(5) 1.7−1.3 = (6) 0.14−0.04 =
(7) 0.03−0.02 = (8) 0.06−0.04 =
(9) 0.16−0.12 = (10) 2.5−0.6 =
(1) 0.12−0.09 =
0 . 03
(2) 0.27−0.18 =0 . 09
(3) 0.18−0.07 =
0 . 11
(4) 0.3−0.1 =0 . 2
(5) 1.7−1.3 =
0 . 4
(6) 0.14−0.04 =0 . 1
(7) 0.03−0.02 =
0 . 01
(8) 0.06−0.04 =0 . 02
(9) 0.16−0.12 =
0 . 04
(10) 2.5−0.6 =1 . 9
(1) 1.2−0.7 = (2) 0.15−0.02 = (3) 1.1−1 =
(4) 2.2−1.5 = (5) 1.8−1.5 = (6) 0.15−0.07 =
(7) 2.5−0.7 = (8) 0.1−0.02 = (9) 2.2−1.6 =
(10) 0.1−0.09 = (11) 0.14−0.12 = (12) 0.26−0.09 =
(13) 2.2−0.3 = (14) 0.2−0.19 = (15) 1.7−1.5 =
(16) 0.17−0.02 = (17) 0.05−0.04 = (18) 1.4−0.4 =
(19) 0.1−0.08 = (20) 0.09−0.07 =
(1) 1.2−0.7 =
0 . 5
(2) 0.15−0.02 =0 . 13
(3) 1.1−1 =0 . 1
(4) 2.2−1.5 =
0 . 7
(5) 1.8−1.5 =0 . 3
(6) 0.15−0.07 =0 . 08
(7) 2.5−0.7 =
1 . 8
(8) 0.1−0.02 =0 . 08
(9) 2.2−1.6 =0 . 6
(10) 0.1−0.09 =
0 . 01
(11) 0.14−0.12 =0 . 02
(12) 0.26−0.09 =0 . 17
(13) 2.2−0.3 =
1 . 9
(14) 0.2−0.19 =0 . 01
(15) 1.7−1.5 =0 . 2
(16) 0.17−0.02 =
0 . 15
(17) 0.05−0.04 =0 . 01
(18) 1.4−0.4 =1
(19) 0.1−0.08 =
0 . 02
(20) 0.09−0.07 =0 . 02
(1) 0.09−0.03 = (2) 0.12−0.08 = (3) 0.25−0.18 =
(4) 1.9−0.5 = (5) 0.8−0.2 = (6) 0.25−0.09 =
(7) 0.08−0.03 = (8) 1.7−0.4 = (9) 0.17−0.08 =
(10) 2.2−1.8 = (11) 0.12−0.07 = (12) 0.27−0.09 =
(13) 2.3−0.8 = (14) 2.2−0.9 = (15) 0.19−0.1 =
(16) 0.6−0.5 = (17) 1.2−0.8 = (18) 2.1−1.3 =
(19) 0.9−0.1 = (20) 1.3−0.8 = (21) 0.25−0.08 =
(22) 1.3−1 = (23) 1.6−0.8 = (24) 0.21−0.12 =
(25) 0.14−0.1 =
(1) 0.09−0.03 =
0 . 06
(2) 0.12−0.08 =0 . 04
(3) 0.25−0.18 =0 . 07
(4) 1.9−0.5 =
1 . 4
(5) 0.8−0.2 =0 . 6
(6) 0.25−0.09 =0 . 16
(7) 0.08−0.03 =
0 . 05
(8) 1.7−0.4 =1 . 3
(9) 0.17−0.08 =0 . 09
(10) 2.2−1.8 =
0 . 4
(11) 0.12−0.07 =0 . 05
(12) 0.27−0.09 =0 . 18
(13) 2.3−0.8 =
1 . 5
(14) 2.2−0.9 =1 . 3
(15) 0.19−0.1 =0 . 09
(16) 0.6−0.5 =
0 . 1
(17) 1.2−0.8 =0 . 4
(18) 2.1−1.3 =0 . 8
(19) 0.9−0.1 =
0 . 8
(20) 1.3−0.8 =0 . 5
(21) 0.25−0.08 =0 . 17
(22) 1.3−1 =
0 . 3
(23) 1.6−0.8 =0 . 8
(24) 0.21−0.12 =0 . 09
(25) 0.14−0.1 =
0 . 04
(1) 1.17−0.34 = (2) 8.2−6.3 =
(3) 16.1−7 = (4) 1.1−0.55 =
(5) 8.3−4.5 = (6) 1.03−0.97 =
(7) 0.98−0.76 = (8) 1.92−0.98 =
(9) 0.54−0.1 = (10) 0.93−0.83 =
(1) 1.17−0.34 =
0 . 83
(2) 8.2−6.3 =1 . 9
(3) 16.1−7 =
9 . 1
(4) 1.1−0.55 =0 . 55
(5) 8.3−4.5 =
3 . 8
(6) 1.03−0.97 =0 . 06
(7) 0.98−0.76 =
0 . 22
(8) 1.92−0.98 =0 . 94
(9) 0.54−0.1 =
0 . 44
(10) 0.93−0.83 =0 . 1
(1) 0.62−0.54 = (2) 15.8−8.7 = (3) 4.1−0.6 =
(4) 1.38−0.55 = (5) 1.09−0.23 = (6) 1.1−0.64 =
(7) 16−7.2 = (8) 1.07−0.26 = (9) 1.14−0.74 =
(10) 1.56−0.85 = (11) 0.88−0.83 = (12) 12.8−4.4 =
(13) 0.54−0.41 = (14) 1.09−0.39 = (15) 1.85−0.99 =
(16) 11.2−5.9 = (17) 1.17−0.82 = (18) 0.98−0.63 =
(19) 12.7−8.1 = (20) 3−1.4 =
(1) 0.62−0.54 =
0 . 08
(2) 15.8−8.7 =7 . 1
(3) 4.1−0.6 =3 . 5
(4) 1.38−0.55 =
0 . 83
(5) 1.09−0.23 =0 . 86
(6) 1.1−0.64 =0 . 46
(7) 16−7.2 =
8 . 8
(8) 1.07−0.26 =0 . 81
(9) 1.14−0.74 =0 . 4
(10) 1.56−0.85 =
0 . 71
(11) 0.88−0.83 =0 . 05
(12) 12.8−4.4 =8 . 4
(13) 0.54−0.41 =
0 . 13
(14) 1.09−0.39 =0 . 7
(15) 1.85−0.99 =0 . 86
(16) 11.2−5.9 =
5 . 3
(17) 1.17−0.82 =0 . 35
(18) 0.98−0.63 =0 . 35
(19) 12.7−8.1 =
4 . 6
(20) 3−1.4 =1 . 6
(1) 6.8−1.5 = (2) 11.4−5.2 = (3) 11−4.6 =
(4) 0.74−0.53 = (5) 9.4−6.5 = (6) 9.8−5.4 =
(7) 13.3−7.5 = (8) 12−5.5 = (9) 6.8−3.2 =
(10) 5.3−3.7 = (11) 16.9−8.6 = (12) 1.2−0.26 =
(13) 0.83−0.27 = (14) 10.2−6.2 = (15) 0.77−0.22 =
(16) 0.95−0.38 = (17) 1.48−0.92 = (18) 1.11−0.18 =
(19) 10.6−9.4 = (20) 0.48−0.1 = (21) 0.51−0.27 =
(22) 1.29−0.74 = (23) 6.6−1.4 = (24) 0.39−0.37 =
(25) 1.8−0.7 =
(1) 6.8−1.5 =
5 . 3
(2) 11.4−5.2 =6 . 2
(3) 11−4.6 =6 . 4
(4) 0.74−0.53 =
0 . 21
(5) 9.4−6.5 =2 . 9
(6) 9.8−5.4 =4 . 4
(7) 13.3−7.5 =
5 . 8
(8) 12−5.5 =6 . 5
(9) 6.8−3.2 =3 . 6
(10) 5.3−3.7 =
1 . 6
(11) 16.9−8.6 =8 . 3
(12) 1.2−0.26 =0 . 94
(13) 0.83−0.27 =
0 . 56
(14) 10.2−6.2 =4
(15) 0.77−0.22 =0 . 55
(16) 0.95−0.38 =
0 . 57
(17) 1.48−0.92 =0 . 56
(18) 1.11−0.18 =0 . 93
(19) 10.6−9.4 =
1 . 2
(20) 0.48−0.1 =0 . 38
(21) 0.51−0.27 =0 . 24
(22) 1.29−0.74 =
0 . 55
(23) 6.6−1.4 =5 . 2
(24) 0.39−0.37 =0 . 02
(25) 1.8−0.7 =
1 . 1
(1) 1.33−0.94 = (2) 0.65−0.09 =
(3) 1.21−0.42 = (4) 1.24−0.67 =
(5) 16.6−8.9 =
(1) 1.33−0.94 =
0 . 39
(2) 0.65−0.09 =0 . 56
(3) 1.21−0.42 =
0 . 79
(4) 1.24−0.67 =0 . 57
(5) 16.6−8.9 =
7 . 7
(1)
9 . 5
− 0 . 4 (2) − 1 . 4 80 . 9 6
(3)
0 . 3 6
− 0 . 1 3 (4) − 1 . 5 60 . 9 5
(5)
1 . 3 1
− 0 . 7 4 (6) − 1 1 . 79 . 2
(7)
7 . 7
− 6 . 4 (8) − 1 . 2 80 . 4 3
(9) − 1 . 4 20 . 5 2 (10) − 1 0 . 12 . 2
(1)
9 . 5
− 0 . 4
9 . 1
(2)
1 . 4 8
− 0 . 9 6
0 . 52
(3)
0 . 3 6
− 0 . 1 3
0 . 23
(4)
1 . 5 6
− 0 . 9 5
0 . 61
(5)
1 . 3 1
− 0 . 7 4
0 . 57
(6)
1 1 . 7
− 9 . 2
2 . 5
(7)
7 . 7
− 6 . 4
1 . 3
(8)
1 . 2 8
− 0 . 4 3
0 . 85
(9) − 1 . 4 20 . 5 2
0 . 9
(10) − 1 0 . 12 . 2
7 . 9
(1) − 1 0 . 94 . 2 (2) − 1 0 . 83 (3) − 1 . 2 30 . 3 8
(4)
1 6 . 3
− 7 . 9 (5) − 1 57 . 4 (6) − 5 . 81 . 2
(7)
1 0 . 8
− 6 . 6 (8) − 1 4 . 16 . 9 (9) − 8 . 12 . 7
(10)
1 0 . 3
− 3 . 6 (11) − 3 . 71 . 2 (12) − 0 . 9 10 . 5 8
(13)
1 . 3 9
− 0 . 8 7 (14) − 1 . 10 . 4 2 (15) − 1 . 2 30 . 5 8
(16) − 1 . 0 20 . 6 7 (17) − 1 . 2 80 . 4 9 (18) − 1 0 . 16 . 4
(19)
1 . 4 4
− 0 . 9 3 (20) − 1 . 2 60 . 5 5
(1) − 1 0 . 94 . 2
6 . 7
(2) − 1 0 . 83
7 . 8
(3) − 1 . 2 30 . 3 8
0 . 85
(4)
1 6 . 3
− 7 . 9
8 . 4
(5)
1 5
− 7 . 4
7 . 6
(6)
5 . 8
− 1 . 2
4 . 6
(7)
1 0 . 8
− 6 . 6
4 . 2
(8)
1 4 . 1
− 6 . 9
7 . 2
(9)
8 . 1
− 2 . 7
5 . 4
(10)
1 0 . 3
− 3 . 6
6 . 7
(11)
3 . 7
− 1 . 2
2 . 5
(12)
0 . 9 1
− 0 . 5 8
0 . 33
(13)
1 . 3 9
− 0 . 8 7
0 . 52
(14)
1 . 1
− 0 . 4 2
0 . 68
(15)
1 . 2 3
− 0 . 5 8
0 . 65
(16) − 1 . 0 20 . 6 7
0 . 35
(17) − 1 . 2 80 . 4 9
0 . 79
(18) − 1 0 . 16 . 4
3 . 7
(19)
1 . 4 4
− 0 . 9 3
0 . 51
(20)
1 . 2 6
− 0 . 5 5
0 . 71
(1) 2.94−1.15 = (2) 16.86−9.21 =
(3) 150−90.8 = (4) 87.8−69.2 =
(5) 105.5−61.8 = (6) 87.9−38.5 =
(7) 13.65−5.85 = (8) 15.22−7.04 =
(9) 6.62−5.94 = (10) 121.8−87.2 =
(1) 2.94−1.15 =
1 . 79
(2) 16.86−9.21 =7 . 65
(3) 150−90.8 =
59 . 2
(4) 87.8−69.2 =18 . 6
(5) 105.5−61.8 =
43 . 7
(6) 87.9−38.5 =49 . 4
(7) 13.65−5.85 =
7 . 8
(8) 15.22−7.04 =8 . 18
(9) 6.62−5.94 =
0 . 68
(10) 121.8−87.2 =34 . 6
(1) 13.45−6.47 = (2) 12.21−6.23 = (3) 4.97−2.54 =
(4) 21.8−11.1 = (5) 4.85−1.97 = (6) 79.4−64.9 =
(7) 10.25−2.74 = (8) 15.97−6.93 = (9) 5.95−1.39 =
(10) 128.4−55.6 = (11) 7.05−5.55 = (12) 11.7−8.79 =
(13) 10.28−1.29 = (14) 16.62−6.73 = (15) 90.4−63.8 =
(16) 57−33.2 = (17) 130.5−65.4 = (18) 51.9−37.3 =
(19) 153.5−89.9 = (20) 9.13−7.45 =
(1) 13.45−6.47 =
6 . 98
(2) 12.21−6.23 =5 . 98
(3) 4.97−2.54 =2 . 43
(4) 21.8−11.1 =
10 . 7
(5) 4.85−1.97 =2 . 88
(6) 79.4−64.9 =14 . 5
(7) 10.25−2.74 =
7 . 51
(8) 15.97−6.93 =9 . 04
(9) 5.95−1.39 =4 . 56
(10) 128.4−55.6 =
72 . 8
(11) 7.05−5.55 =1 . 5
(12) 11.7−8.79 =2 . 91
(13) 10.28−1.29 =
8 . 99
(14) 16.62−6.73 =9 . 89
(15) 90.4−63.8 =26 . 6
(16) 57−33.2 =
23 . 8
(17) 130.5−65.4 =65 . 1
(18) 51.9−37.3 =14 . 6
(19) 153.5−89.9 =
63 . 6
(20) 9.13−7.45 =1 . 68
(1) 15.38−9.53 = (2) 127.5−69.2 =
(3) 79.3−51.9 = (4) 9.02−6.55 =
(5) 5.87−3.33 =