(1) 1.6 − 1.4 = (2) 0.03 + 0.08 =
(3) 1.9 − 1.4 = (4) 2.1 − 0.4 =
(5) 0.25 − 0.16 = (6) 0.06 + 0.04 =
(7) 0.07 × 7 = (8) 0.1 + 0.5 =
(9) 8 × 0.6 = (10) 0.01 + 0.09 =
(1) 1.6 − 1.4 =
0 . 2
(2) 0.03 + 0.08 =0 . 11
(3) 1.9 − 1.4 =
0 . 5
(4) 2.1 − 0.4 =1 . 7
(5) 0.25 − 0.16 =
0 . 09
(6) 0.06 + 0.04 =0 . 1
(7) 0.07 × 7 =
0 . 49
(8) 0.1 + 0.5 =0 . 6
(9) 8 × 0.6 =
4 . 8
(10) 0.01 + 0.09 =0 . 1
(1) 1.3 + 0.4 = (2) 0.3 + 0.6 =
(3) 0.04 − 0.01 = (4) 0.7 + 1.7 =
(5) 1.8 − 1 = (6) 1.6 + 0.4 =
(7) 0.23 − 0.09 = (8) 0.02 − 0.01 =
(9) 0.2 − 0.01 = (10) 0.03 × 2 =
(1) 1.3 + 0.4 =
1 . 7
(2) 0.3 + 0.6 =0 . 9
(3) 0.04 − 0.01 =
0 . 03
(4) 0.7 + 1.7 =2 . 4
(5) 1.8 − 1 =
0 . 8
(6) 1.6 + 0.4 =2
(7) 0.23 − 0.09 =
0 . 14
(8) 0.02 − 0.01 =0 . 01
(9) 0.2 − 0.01 =
0 . 19
(10) 0.03 × 2 =0 . 06
(1) 4 × 0.05 = (2) 0.17 − 0.08 =
(3) 6 × 0.4 = (4) 2.2 − 0.3 =
(5) 1.7 − 0.1 = (6) 0.06 + 0.01 =
(7) 0.18 − 0.15 = (8) 1.9 − 0.5 =
(9) 0.7 × 6 = (10) 0.2 + 0.9 =
(1) 4 × 0.05 =
0 . 2
(2) 0.17 − 0.08 =0 . 09
(3) 6 × 0.4 =
2 . 4
(4) 2.2 − 0.3 =1 . 9
(5) 1.7 − 0.1 =
1 . 6
(6) 0.06 + 0.01 =0 . 07
(7) 0.18 − 0.15 =
0 . 03
(8) 1.9 − 0.5 =1 . 4
(9) 0.7 × 6 =
4 . 2
(10) 0.2 + 0.9 =1 . 1
(1) 0.9 + 0.8 = (2) 6 × 0.6 =
(3) 0.05 × 6 = (4) 1.8 − 1.7 =
(5) 0.07 × 7 = (6) 1.4 − 1.1 =
(7) 0.7 × 5 = (8) 2.3 − 1.4 =
(9) 1.4 − 0.3 = (10) 0.19 − 0.15 =
(1) 0.9 + 0.8 =
1 . 7
(2) 6 × 0.6 =3 . 6
(3) 0.05 × 6 =
0 . 3
(4) 1.8 − 1.7 =0 . 1
(5) 0.07 × 7 =
0 . 49
(6) 1.4 − 1.1 =0 . 3
(7) 0.7 × 5 =
3 . 5
(8) 2.3 − 1.4 =0 . 9
(9) 1.4 − 0.3 =
1 . 1
(10) 0.19 − 0.15 =0 . 04
(1) 0.8 + 1.7 = (2) 0.15 − 0.11 =
(3) 0.8 + 1.2 = (4) 0.2 × 7 =
(5) 0.1 + 0.03 = (6) 0.11 − 0.07 =
(7) 0.05 × 3 = (8) 0.3 + 0.2 =
(9) 1.5 + 0.8 = (10) 0.07 − 0.06 =
(1) 0.8 + 1.7 =
2 . 5
(2) 0.15 − 0.11 =0 . 04
(3) 0.8 + 1.2 =
2
(4) 0.2 × 7 =1 . 4
(5) 0.1 + 0.03 =
0 . 13
(6) 0.11 − 0.07 =0 . 04
(7) 0.05 × 3 =
0 . 15
(8) 0.3 + 0.2 =0 . 5
(9) 1.5 + 0.8 =
2 . 3
(10) 0.07 − 0.06 =0 . 01
(1) 0.1 + 0.9 = (2) 0.3 × 9 =
(3) 0.14 − 0.07 = (4) 0.5 + 0.6 =
(5) 0.8 × 4 = (6) 4 × 0.07 =
(7) 0.03 × 7 = (8) 0.18 + 0.03 =
(9) 4 × 0.03 = (10) 0.08 + 0.04 =
(1) 0.1 + 0.9 =
1
(2) 0.3 × 9 =2 . 7
(3) 0.14 − 0.07 =
0 . 07
(4) 0.5 + 0.6 =1 . 1
(5) 0.8 × 4 =
3 . 2
(6) 4 × 0.07 =0 . 28
(7) 0.03 × 7 =
0 . 21
(8) 0.18 + 0.03 =0 . 21
(9) 4 × 0.03 =
0 . 12
(10) 0.08 + 0.04 =0 . 12
(1) 4 × 0.04 = (2) 1.4 − 0.8 =
(3) 0.13 + 0.06 = (4) 1.8 + 0.8 =
(5) 0.03 × 4 = (6) 1.7 − 1.6 =
(7) 0.2 × 4 = (8) 0.4 + 0.9 =
(9) 0.9 + 1.1 = (10) 2.4 − 0.7 =
(1) 4 × 0.04 =
0 . 16
(2) 1.4 − 0.8 =0 . 6
(3) 0.13 + 0.06 =
0 . 19
(4) 1.8 + 0.8 =2 . 6
(5) 0.03 × 4 =
0 . 12
(6) 1.7 − 1.6 =0 . 1
(7) 0.2 × 4 =
0 . 8
(8) 0.4 + 0.9 =1 . 3
(9) 0.9 + 1.1 =
2
(10) 2.4 − 0.7 =1 . 7
(1) 0.17 − 0.12 = (2) 0.2 − 0.03 =
(3) 0.5 − 0.3 = (4) 9 × 0.04 =
(5) 0.16 − 0.13 = (6) 0.6 − 0.3 =
(7) 0.24 − 0.15 = (8) 0.19 − 0.14 =
(9) 6 × 0.2 = (10) 0.7 + 0.3 =
(1) 0.17 − 0.12 =
0 . 05
(2) 0.2 − 0.03 =0 . 17
(3) 0.5 − 0.3 =
0 . 2
(4) 9 × 0.04 =0 . 36
(5) 0.16 − 0.13 =
0 . 03
(6) 0.6 − 0.3 =0 . 3
(7) 0.24 − 0.15 =
0 . 09
(8) 0.19 − 0.14 =0 . 05
(9) 6 × 0.2 =
1 . 2
(10) 0.7 + 0.3 =1
(1) 1.6 − 0.9 = (2) 5 × 0.06 =
(3) 5 × 0.5 = (4) 0.07 − 0.02 =
(5) 0.13 + 0.07 = (6) 0.8 − 0.1 =
(7) 2 × 0.9 = (8) 1.7 − 1.5 =
(9) 0.3 + 1.4 = (10) 7 × 0.07 =
(1) 1.6 − 0.9 =
0 . 7
(2) 5 × 0.06 =0 . 3
(3) 5 × 0.5 =
2 . 5
(4) 0.07 − 0.02 =0 . 05
(5) 0.13 + 0.07 =
0 . 2
(6) 0.8 − 0.1 =0 . 7
(7) 2 × 0.9 =
1 . 8
(8) 1.7 − 1.5 =0 . 2
(9) 0.3 + 1.4 =
1 . 7
(10) 7 × 0.07 =0 . 49
(1) 1.5 − 1.3 = (2) 2.1 − 0.3 =
(3) 9 × 0.02 = (4) 4 × 0.9 =
(5) 0.9 × 9 = (6) 0.9 + 0.8 =
(7) 0.06 − 0.05 = (8) 0.05 × 6 =
(9) 0.01 + 0.07 = (10) 0.15 − 0.06 =
(1) 1.5 − 1.3 =
0 . 2
(2) 2.1 − 0.3 =1 . 8
(3) 9 × 0.02 =
0 . 18
(4) 4 × 0.9 =3 . 6
(5) 0.9 × 9 =
8 . 1
(6) 0.9 + 0.8 =1 . 7
(7) 0.06 − 0.05 =
0 . 01
(8) 0.05 × 6 =0 . 3
(9) 0.01 + 0.07 =
