25問 足し算・引き算 小数足し算・引き算 数学・算数の教材公開ページ

(1) ¹.²⁸− 0.59 = (2) ¹.⁴²− 0.68 = (3) ^{8 + 4}.^{8 =}

(4) ⁰.⁸²− 0.79 = (5) ⁰.^{96 + 0}.^{44 =} (6) ².^{5 + 9}.^{5 =}

(7) ^{7 + 1}.^{8 =} (8) ⁰.^{13 + 0}.^{27 =} (9) ².^{5 + 3}.^{2 =}

(10) ⁰.⁹⁷− 0.43 = (11) ⁸.³− 2.1 = (12) ¹².⁷− 3.6 =

(13) ⁵.⁵− 3.8 = (14) ¹.¹³− 0.74 = (15) ¹⁰.³− 1.1 =

(16) ¹⁴− 9.9 = (17) ⁰.⁹⁷− 0.86 = (18) ¹.⁰²− 0.3 =

(19) ⁰.⁵¹− 0.09 = (20) ⁸.^{8 + 3}.^{4 =} (21) ¹.¹³− 0.43 =

(22) ⁰.^{17 + 0}.^{75 =} (23) ⁸.⁶− 4.2 = (24) ¹⁶.³− 6.4 =

(25) ¹.³⁹− 0.75 =

(1) ¹.²⁸− 0.59 =

⁰ _. ⁶⁹

⁰ _. ⁷⁴

¹² _. ⁸

(4) ⁰.⁸²− 0.79 =

⁰ _. ⁰³

¹ _. ⁴

¹²

(7) ^{7 + 1}.^{8 =}

⁸ _. ⁸

⁰ _. ⁴

⁵ _. ⁷

(10) ⁰.⁹⁷− 0.43 =

⁰ _. ⁵⁴

⁶ _. ²

⁹ _. ¹

(13) ⁵.⁵− 3.8 =

¹ _. ⁷

⁰ _. ³⁹

⁹ _. ²

(16) ¹⁴− 9.9 =

⁴ _. ¹

⁰ _. ¹¹

⁰ _. ⁷²

(19) ⁰.⁵¹− 0.09 =

⁰ _. ⁴²

¹² _. ²

⁰ _. ⁷

(22) ⁰.^{17 + 0}.^{75 =}

⁰ _. ⁹²

⁴ _. ⁴

⁹ _. ⁹

(25) ¹.³⁹− 0.75 =

⁰ _. ⁶⁴

(1) ¹.^{3 + 7}.^{9 =} (2) ¹.²⁷− 0.95 = (3) ⁰.^{6 + 5}.^{4 =}

(4) ⁸.^{3 + 2}.^{5 =} (5) ³.^{9 + 1}.^{2 =} (6) ⁷.^{8 + 2}.^{2 =}

(7) ¹.⁷¹− 0.93 = (8) ⁵.⁵− 2.2 = (9) ¹.³⁵− 0.61 =

(10) ⁵.^{9 + 5}.^{4 =} (11) ⁸.^{8 + 4}.^{9 =} (12) ³.^{8 + 3}.^{5 =}

(13) ².^{7 + 1}.^{6 =} (14) ⁰.^{56 + 0}.^{83 =} (15) ⁰.⁹− 0.35 =

(16) ⁰.^{15 + 0}.^{13 =} (17) ¹.³⁵− 0.39 = (18) ⁰.^{74 + 0}.^{96 =}

(19) ⁸.⁶− 5.2 = (20) ⁸.^{5 + 1}.^{3 =} (21) ¹⁵.⁷− 8.4 =

(22) ⁵.^{3 + 7}.^{7 =} (23) ⁰.^{49 + 0}.^{23 =} (24) ⁰.^{02 + 0}.^{43 =}

(25) ⁵.³− 1.6 =

(1) ¹.^{3 + 7}.^{9 =}

⁹ _. ²

⁰ _. ³²

⁶

(4) ⁸.^{3 + 2}.^{5 =}

¹⁰ _. ⁸

⁵ _. ¹

¹⁰

(7) ¹.⁷¹− 0.93 =

⁰ _. ⁷⁸

³ _. ³

⁰ _. ⁷⁴

(10) ⁵.^{9 + 5}.^{4 =}

¹¹ _. ³

¹³ _. ⁷

⁷ _. ³

(13) ².^{7 + 1}.^{6 =}

⁴ _. ³

¹ _. ³⁹

⁰ _. ⁵⁵

(16) ⁰.^{15 + 0}.^{13 =}

⁰ _. ²⁸

⁰ _. ⁹⁶

¹ _. ⁷

(19) ⁸.⁶− 5.2 =

³ _. ⁴

⁹ _. ⁸

⁷ _. ³

(22) ⁵.^{3 + 7}.^{7 =}

¹³

⁰ _. ⁷²

⁰ _. ⁴⁵

(25) ⁵.³− 1.6 =

³ _. ⁷

(1) ³− 2.1 = (2) ⁴.⁶− 0.1 = (3) ¹¹− 4.5 =

(4) ⁰.^{79 + 0}.^{89 =} (5) ⁶.^{8 + 7}.^{5 =} (6) ^{3 + 6}.^{8 =}

(7) ¹⁷.⁷− 9.9 = (8) ⁰.^{82 + 0}.^{16 =} (9) ⁶.^{4 + 8}.^{9 =}

(10) ⁰.^{39 + 0}.^{61 =} (11) ⁹.⁴− 3.2 = (12) ⁷.⁷− 4.6 =

(13) ⁰.⁵⁴− 0.11 = (14) ⁰.^{28 + 0}.^{95 =} (15) ⁰.^{56 + 0}.^{66 =}

(16) ¹³.⁶− 7.3 = (17) ¹⁰.²− 1.6 = (18) ¹.⁰⁹− 0.31 =

(19) ⁰.³⁷− 0.05 = (20) ⁰.⁵⁷− 0.13 = (21) ¹⁰.⁸− 2.9 =

(22) ⁶.^{8 + 1}.^{5 =} (23) ⁸.^{4 + 3}.^{4 =} (24) ⁹.⁷− 2.4 =

(25) ⁷.^{1 + 2}.^{3 =}

(1) ³− 2.1 =

⁰ _. ⁹

⁴ _. ⁵

⁶ _. ⁵

(4) ⁰.^{79 + 0}.^{89 =}

¹ _. ⁶⁸

¹⁴ _. ³

⁹ _. ⁸

(7) ¹⁷.⁷− 9.9 =

⁷ _. ⁸

⁰ _. ⁹⁸

¹⁵ _. ³

(10) ⁰.^{39 + 0}.^{61 =}

¹

⁶ _. ²

³ _. ¹

(13) ⁰.⁵⁴− 0.11 =

⁰ _. ⁴³

¹ _. ²³

¹ _. ²²

(16) ¹³.⁶− 7.3 =

⁶ _. ³

⁸ _. ⁶

⁰ _. ⁷⁸

(19) ⁰.³⁷− 0.05 =

⁰ _. ³²

⁰ _. ⁴⁴

⁷ _. ⁹

(22) ⁶.^{8 + 1}.^{5 =}

⁸ _. ³

¹¹ _. ⁸

⁷ _. ³

(25) ⁷.^{1 + 2}.^{3 =}

⁹ _. ⁴

(1) ⁷.^{8 + 6}.^{5 =} (2) ⁶.⁹− 1.6 = (3) ⁶.^{3 + 8}.^{9 =}

(4) ¹.¹⁸− 0.97 = (5) ⁰.^{4 + 8}.^{1 =} (6) ¹⁰.⁵− 5.3 =

(7) ¹.^{2 + 4}.^{6 =} (8) ⁰.^{83 + 0}.^{28 =} (9) ¹− 0.29 =

(10) ⁹.⁶− 4.6 = (11) ⁴.^{9 + 1}.^{9 =} (12) ¹.⁶⁵− 0.88 =

(13) ⁷.^{9 + 7}.^{4 =} (14) ⁰.^{4 + 0}.^{49 =} (15) ⁰.^{84 + 0}.^{86 =}

(16) ¹⁰− 7.7 = (17) ⁰.^{87 + 0}.^{25 =} (18) ¹³.⁶− 6.2 =

(19) ¹.³¹− 0.73 = (20) ⁵.⁴− 4.2 = (21) ¹.²⁷− 0.73 =

(22) ¹.³⁴− 0.91 = (23) ⁰.⁷⁶− 0.57 = (24) ¹¹.²− 1.9 =

(25) ¹¹.²− 8.7 =

(1) ⁷.^{8 + 6}.^{5 =}

¹⁴ _. ³

⁵ _. ³

¹⁵ _. ²

(4) ¹.¹⁸− 0.97 =

⁰ _. ²¹

⁸ _. ⁵

⁵ _. ²

(7) ¹.^{2 + 4}.^{6 =}

⁵ _. ⁸

¹ _. ¹¹

⁰ _. ⁷¹

(10) ⁹.⁶− 4.6 =

⁵

⁶ _. ⁸

⁰ _. ⁷⁷

(13) ⁷.^{9 + 7}.^{4 =}

¹⁵ _. ³

⁰ _. ⁸⁹

¹ _. ⁷

(16) ¹⁰− 7.7 =

² _. ³

¹ _. ¹²

⁷ _. ⁴

(19) ¹.³¹− 0.73 =

⁰ _. ⁵⁸

¹ _. ²

⁰ _. ⁵⁴

(22) ¹.³⁴− 0.91 =

⁰ _. ⁴³

⁰ _. ¹⁹

⁹ _. ³

(25) ¹¹.²− 8.7 =

² _. ⁵

(1) ⁰.⁹⁸− 0.34 = (2) ⁵.^{6 + 1}.^{9 =} (3) ¹².⁸− 5.2 =

(4) ¹.⁵⁴− 0.64 = (5) ⁶− 2.9 = (6) ⁰.^{83 + 0}.^{87 =}

(7) ⁰.^{3 + 0}.^{35 =} (8) ⁰.^{87 + 0}.^{8 =} (9) ⁸.^{5 + 2 =}

(10) ⁶.^{7 + 5 =} (11) ⁰.^{14 + 0}.^{92 =} (12) ⁰.^{8 + 0}.^{97 =}

(13) ⁴.^{2 + 6}.^{3 =} (14) ⁹.⁶− 3.1 = (15) ¹.²⁷− 0.69 =

(16) ⁹.⁸− 7.2 = (17) ³.^{6 + 2}.^{1 =} (18) ⁰.^{62 + 0}.^{82 =}

(19) ⁰.^{64 + 0}.^{05 =} (20) ².^{6 + 4}.^{8 =} (21) ¹⁷− 9.2 =

(22) ¹.³⁸− 0.76 = (23) ⁰.^{98 + 0}.^{27 =} (24) ⁰.^{32 + 0}.^{79 =}

(25) ⁰.^{62 + 0}.^{12 =}

(1) ⁰.⁹⁸− 0.34 =

⁰ _. ⁶⁴

⁷ _. ⁵

⁷ _. ⁶

(4) ¹.⁵⁴− 0.64 =

⁰ _. ⁹

³ _. ¹

¹ _. ⁷

(7) ⁰.^{3 + 0}.^{35 =}

⁰ _. ⁶⁵

¹ _. ⁶⁷

¹⁰ _. ⁵

(10) ⁶.^{7 + 5 =}

¹¹ _. ⁷

¹ _. ⁰⁶

¹ _. ⁷⁷

(13) ⁴.^{2 + 6}.^{3 =}

¹⁰ _. ⁵

⁶ _. ⁵

⁰ _. ⁵⁸

(16) ⁹.⁸− 7.2 =

² _. ⁶

⁵ _. ⁷

¹ _. ⁴⁴

(19) ⁰.^{64 + 0}.^{05 =}

⁰ _. ⁶⁹

⁷ _. ⁴

⁷ _. ⁸

(22) ¹.³⁸− 0.76 =

⁰ _. ⁶²

¹ _. ²⁵

¹ _. ¹¹

(25) ⁰.^{62 + 0}.^{12 =}

⁰ _. ⁷⁴

(1) ⁰.⁶³− 0.33 = (2) ¹.^{8 + 7}.^{2 =} (3) ⁰.⁹¹− 0.55 =

(4) ⁰.⁵¹− 0.22 = (5) ⁰.⁹⁸− 0.25 = (6) ¹.³¹− 0.57 =

(7) ⁰.³⁵− 0.02 = (8) ¹.²⁸− 0.93 = (9) ⁸.^{2 + 2}.^{9 =}

(10) ⁵.^{9 + 2}.^{9 =} (11) ².^{2 + 6}.^{3 =} (12) ⁹.^{7 + 9}.^{7 =}

(13) ⁰.⁸− 0.61 = (14) ⁹.^{3 + 6}.^{6 =} (15) ¹.³⁸− 0.63 =

(16) ⁹.⁸− 7.2 = (17) ⁰.⁶³− 0.29 = (18) ¹.²⁷− 0.78 =

(19) ⁰.⁹− 0.44 = (20) ¹⁷− 8.2 = (21) ⁴.⁶− 0.5 =

(22) ⁹.³− 1.5 = (23) ⁰.^{7 + 9}.^{7 =} (24) ⁵.^{1 + 0}.^{8 =}

(25) ¹.²³− 0.39 =

(1) ⁰.⁶³− 0.33 =

⁰ _. ³

⁹

⁰ _. ³⁶

(4) ⁰.⁵¹− 0.22 =

⁰ _. ²⁹

⁰ _. ⁷³

⁰ _. ⁷⁴

(7) ⁰.³⁵− 0.02 =

⁰ _. ³³

⁰ _. ³⁵

¹¹ _. ¹

(10) ⁵.^{9 + 2}.^{9 =}

⁸ _. ⁸

⁸ _. ⁵

¹⁹ _. ⁴

(13) ⁰.⁸− 0.61 =

⁰ _. ¹⁹

¹⁵ _. ⁹

⁰ _. ⁷⁵

(16) ⁹.⁸− 7.2 =

² _. ⁶

⁰ _. ³⁴

⁰ _. ⁴⁹

(19) ⁰.⁹− 0.44 =

⁰ _. ⁴⁶

⁸ _. ⁸

⁴ _. ¹

(22) ⁹.³− 1.5 =

⁷ _. ⁸

¹⁰ _. ⁴

⁵ _. ⁹

(25) ¹.²³− 0.39 =

⁰ _. ⁸⁴

(1) ¹².³− 5.5 = (2) ⁴.⁶− 2.4 = (3) ¹⁶.³− 7.4 =

(4) ⁸.^{6 + 4}.^{2 =} (5) ⁰.^{8 + 0}.^{91 =} (6) ⁰.^{72 + 0}.^{8 =}

(7) ⁰.^{31 + 0}.^{14 =} (8) ⁶.^{5 + 9}.^{3 =} (9) ³.^{3 + 9}.^{3 =}

(10) ³.^{9 + 1}.^{6 =} (11) ¹.^{2 + 9}.^{8 =} (12) ^{2 + 3}.^{4 =}

(13) ⁰.^{36 + 0}.^{54 =} (14) ⁵.⁶− 1.9 = (15) ⁰.^{14 + 0}.^{72 =}

(16) ⁰.⁹⁷− 0.28 = (17) ¹.⁴¹− 0.43 = (18) ⁰.¹⁹− 0.03 =

(19) ¹.²⁴− 0.56 = (20) ⁰.^{51 + 0}.^{47 =} (21) ¹.³¹− 0.8 =

(22) ¹².⁸− 4.8 = (23) ⁰.^{53 + 0}.^{86 =} (24) ².^{6 + 6}.^{6 =}

(25) ⁴.²− 1.7 =

(1) ¹².³− 5.5 =

⁶ _. ⁸

² _. ²

⁸ _. ⁹

(4) ⁸.^{6 + 4}.^{2 =}

¹² _. ⁸

¹ _. ⁷¹

¹ _. ⁵²

(7) ⁰.^{31 + 0}.^{14 =}

⁰ _. ⁴⁵

¹⁵ _. ⁸

¹² _. ⁶

(10) ³.^{9 + 1}.^{6 =}

⁵ _. ⁵

¹¹

⁵ _. ⁴

(13) ⁰.^{36 + 0}.^{54 =}

⁰ _. ⁹

³ _. ⁷

⁰ _. ⁸⁶

(16) ⁰.⁹⁷− 0.28 =

⁰ _. ⁶⁹

⁰ _. ⁹⁸

⁰ _. ¹⁶

(19) ¹.²⁴− 0.56 =

⁰ _. ⁶⁸

⁰ _. ⁹⁸

⁰ _. ⁵¹

(22) ¹².⁸− 4.8 =

⁸

¹ _. ³⁹

⁹ _. ²

(25) ⁴.²− 1.7 =

² _. ⁵

(1) ⁰.^{73 + 0}.^{21 =} (2) ⁰.^{76 + 0}.^{4 =} (3) ².^{3 + 6}.^{9 =}

(4) ⁰.^{05 + 0}.^{61 =} (5) ⁶.^{6 + 1}.^{6 =} (6) ⁶.^{1 + 9}.^{4 =}

(7) ⁰.^{31 + 0}.^{68 =} (8) ².^{4 + 3}.^{7 =} (9) ⁰.^{75 + 0}.^{12 =}

(10) ⁷.⁵− 5.2 = (11) ¹.⁰⁷− 0.65 = (12) ⁴.^{5 + 0}.^{1 =}

(13) ⁰.^{32 + 0}.^{81 =} (14) ¹.⁸²− 0.97 = (15) ⁰.^{43 + 0}.^{53 =}

(16) ⁰.^{47 + 0}.^{98 =} (17) ¹⁰.²− 5.4 = (18) ⁵− 1.8 =

(19) ¹⁶.⁴− 8 = (20) ⁶.⁶− 4.1 = (21) ¹.⁸⁷− 0.91 =

(22) ⁴.^{8 + 8}.^{9 =} (23) ⁰.⁹¹− 0.58 = (24) ⁶.^{7 + 6}.^{8 =}

(25) ¹¹.⁶− 7.1 =

(1) ⁰.^{73 + 0}.^{21 =}

⁰ _. ⁹⁴

¹ _. ¹⁶

⁹ _. ²

(4) ⁰.^{05 + 0}.^{61 =}

⁰ _. ⁶⁶

⁸ _. ²

¹⁵ _. ⁵

(7) ⁰.^{31 + 0}.^{68 =}

⁰ _. ⁹⁹

⁶ _. ¹

⁰ _. ⁸⁷

(10) ⁷.⁵− 5.2 =

² _. ³

⁰ _. ⁴²

⁴ _. ⁶

(13) ⁰.^{32 + 0}.^{81 =}

¹ _. ¹³

⁰ _. ⁸⁵

⁰ _. ⁹⁶

(16) ⁰.^{47 + 0}.^{98 =}

¹ _. ⁴⁵

⁴ _. ⁸

³ _. ²

(19) ¹⁶.⁴− 8 =

⁸ _. ⁴

² _. ⁵

⁰ _. ⁹⁶

(22) ⁴.^{8 + 8}.^{9 =}

¹³ _. ⁷

⁰ _. ³³

¹³ _. ⁵

(25) ¹¹.⁶− 7.1 =

⁴ _. ⁵

(1) ⁰.^{85 + 0}.^{42 =} (2) ¹.³⁶− 0.39 = (3) ¹³.⁸− 4.3 =

(4) ⁰.^{87 + 0}.^{73 =} (5) ⁰.^{5 + 0}.^{36 =} (6) ⁰.^{08 + 0}.^{98 =}

(7) ⁹.^{7 + 4}.^{2 =} (8) ¹⁵.⁷− 6.7 = (9) ¹.²− 0.73 =

(10) ⁹.²− 1.9 = (11) ¹².³− 7.9 = (12) ⁸.^{6 + 2}.^{2 =}

(13) ⁰.^{28 + 0}.^{74 =} (14) ⁸.³− 0.7 = (15) ⁰.^{49 + 0}.^{58 =}

(16) ⁷.^{8 + 8}.^{4 =} (17) ¹.⁴− 0.88 = (18) ¹.¹− 0.52 =

(19) ⁰.^{42 + 0}.^{53 =} (20) ⁰.^{33 + 0}.^{32 =} (21) ⁶.^{9 + 3}.^{4 =}

(22) ⁹.^{2 + 5}.^{8 =} (23) ⁰.^{9 + 6}.^{1 =} (24) ¹.³− 0.58 =

(25) ⁰.^{78 + 0}.^{71 =}

(1) ⁰.^{85 + 0}.^{42 =}

¹ _. ²⁷

⁰ _. ⁹⁷

⁹ _. ⁵

(4) ⁰.^{87 + 0}.^{73 =}

¹ _. ⁶

⁰ _. ⁸⁶

¹ _. ⁰⁶

(7) ⁹.^{7 + 4}.^{2 =}

¹³ _. ⁹

⁹

⁰ _. ⁴⁷

(10) ⁹.²− 1.9 =

⁷ _. ³

⁴ _. ⁴

¹⁰ _. ⁸

(13) ⁰.^{28 + 0}.^{74 =}

¹ _. ⁰²

⁷ _. ⁶

¹ _. ⁰⁷

(16) ⁷.^{8 + 8}.^{4 =}

¹⁶ _. ²

⁰ _. ⁵²

⁰ _. ⁵⁸

(19) ⁰.^{42 + 0}.^{53 =}

⁰ _. ⁹⁵

⁰ _. ⁶⁵

¹⁰ _. ³

(22) ⁹.^{2 + 5}.^{8 =}

¹⁵

⁷

⁰ _. ⁷²

(25) ⁰.^{78 + 0}.^{71 =}

¹ _. ⁴⁹

(1) ⁰.^{63 + 0}.^{22 =} (2) ⁸.⁷− 2.7 = (3) ⁵.^{8 + 7}.^{4 =}

(4) ⁰.⁷¹− 0.13 = (5) ⁰.^{95 + 0}.^{58 =} (6) ⁰.^{25 + 0}.^{3 =}

(7) ⁰.^{89 + 0}.^{63 =} (8) ¹⁵.⁸− 6.4 = (9) ⁴.²− 0.4 =

(10) ¹.³− 0.79 = (11) ⁰.^{85 + 0}.^{92 =} (12) ¹.⁰⁵− 0.62 =

(13) ⁵.^{5 + 8 =} (14) ⁰.^{55 + 0}.^{34 =} (15) ¹.²³− 0.79 =

(16) ⁰.⁸⁹− 0.69 = (17) ⁴.^{6 + 4}.^{2 =} (18) ⁴.^{6 + 6}.^{1 =}

(19) ¹.⁵− 0.92 = (20) ⁰.^{46 + 0}.^{95 =} (21) ⁸.⁶− 2.1 =

(22) ⁹.⁴− 8.3 = (23) ⁴.³− 2.7 = (24) ⁰.^{23 + 0}.^{92 =}

(25) ⁴.^{3 + 2 =}

(1) ⁰.^{63 + 0}.^{22 =}

⁰ _. ⁸⁵

⁶

¹³ _. ²

(4) ⁰.⁷¹− 0.13 =

⁰ _. ⁵⁸

¹ _. ⁵³

⁰ _. ⁵⁵

(7) ⁰.^{89 + 0}.^{63 =}

¹ _. ⁵²

⁹ _. ⁴

³ _. ⁸

(10) ¹.³− 0.79 =

⁰ _. ⁵¹

¹ _. ⁷⁷

⁰ _. ⁴³

(13) ⁵.^{5 + 8 =}

¹³ _. ⁵

⁰ _. ⁸⁹

⁰ _. ⁴⁴

(16) ⁰.⁸⁹− 0.69 =

⁰ _. ²

⁸ _. ⁸

¹⁰ _. ⁷

(19) ¹.⁵− 0.92 =

⁰ _. ⁵⁸

¹ _. ⁴¹

⁶ _. ⁵

(22) ⁹.⁴− 8.3 =

¹ _. ¹

¹ _. ⁶

¹ _. ¹⁵

(25) ⁴.^{3 + 2 =}

⁶ _. ³