20問 足し算 小数足し算 数学・算数の教材公開ページ

(1) ⁴².^{32 + 12}.^{42 =} (2) ⁵.^{007 + 4}.^{137 =} (3) ⁹.^{405 + 1}.^{565 =}

(4) ².^{6 + 47}.^{04 =} (5) ⁹.^{779 + 4}.^{197 =} (6) ⁸.^{627 + 7}.^{972 =}

(7) ⁵⁹.^{64 + 84}.^{87 =} (8) ⁹⁸.^{44 + 12}.^{46 =} (9) ³⁹².^{2 + 606}.^{9 =}

(10) ²⁶⁸.^{2 + 363}.^{7 =} (11) ².^{064 + 4}.^{246 =} (12) ⁴.^{988 + 7}.^{356 =}

(13) ³⁷⁸.^{8 + 705}.^{7 =} (14) ⁸²⁹.^{5 + 345}.^{3 =} (15) ⁴¹⁰.^{1 + 517}.^{7 =}

(16) ⁸.^{713 + 0}.^{791 =} (17) ⁹⁵.^{45 + 91}.^{96 =} (18) ⁹⁹⁰.^{5 + 638}.^{8 =}

(19) ².^{413 + 1}.^{795 =} (20) ^{868 + 100}.^{4 =}

(1) ⁴².^{32 + 12}.^{42 =}

⁵⁴ _. ⁷⁴

⁹ _. ¹⁴⁴

¹⁰ _. ⁹⁷

(4) ².^{6 + 47}.^{04 =}

⁴⁹ _. ⁶⁴

¹³ _. ⁹⁷⁶

¹⁶ _. ⁵⁹⁹

(7) ⁵⁹.^{64 + 84}.^{87 =}

¹⁴⁴ _. ⁵¹

¹¹⁰ _. ⁹

⁹⁹⁹ _. ¹

(10) ²⁶⁸.^{2 + 363}.^{7 =}

⁶³¹ _. ⁹

⁶ _. ³¹

¹² _. ³⁴⁴

(13) ³⁷⁸.^{8 + 705}.^{7 =}

¹⁰⁸⁴ _. ⁵

¹¹⁷⁴ _. ⁸

⁹²⁷ _. ⁸

(16) ⁸.^{713 + 0}.^{791 =}

⁹ _. ⁵⁰⁴

¹⁸⁷ _. ⁴¹

¹⁶²⁹ _. ³

(19) ².^{413 + 1}.^{795 =}

⁴ _. ²⁰⁸

⁹⁶⁸ _. ⁴

(1) ⁷³⁸.^{3 + 54}.^{7 =} (2) ⁷⁷.^{31 + 11}.^{68 =} (3) ¹.^{676 + 4}.^{301 =}

(4) ⁹⁰.^{47 + 30}.^{73 =} (5) ⁴⁵².^{3 + 443}.^{2 =} (6) ²⁹.^{78 + 21}.^{57 =}

(7) ⁵⁹.^{51 + 5}.^{08 =} (8) ¹⁷.^{84 + 79}.^{17 =} (9) ²⁰.^{3 + 65}.^{21 =}

(10) ⁴.^{279 + 9}.^{717 =} (11) ¹²⁷.^{2 + 420}.^{2 =} (12) ⁴.^{372 + 5}.^{629 =}

(13) ²⁹.^{4 + 84}.^{37 =} (14) ^{5 + 28}.^{45 =} (15) ¹⁵⁴.^{6 + 733}.^{4 =}

(16) ³⁶⁸.^{7 + 638}.^{1 =} (17) ⁴.^{861 + 1}.^{813 =} (18) ³.^{334 + 8}.^{539 =}

(19) ⁴⁸.^{54 + 26}.^{54 =} (20) ⁷.^{601 + 5}.^{766 =}

(1) ⁷³⁸.^{3 + 54}.^{7 =}

⁷⁹³

⁸⁸ _. ⁹⁹

⁵ _. ⁹⁷⁷

(4) ⁹⁰.^{47 + 30}.^{73 =}

¹²¹ _. ²

⁸⁹⁵ _. ⁵

⁵¹ _. ³⁵

(7) ⁵⁹.^{51 + 5}.^{08 =}

⁶⁴ _. ⁵⁹

⁹⁷ _. ⁰¹

⁸⁵ _. ⁵¹

(10) ⁴.^{279 + 9}.^{717 =}

¹³ _. ⁹⁹⁶

⁵⁴⁷ _. ⁴

¹⁰ _. ⁰⁰¹

(13) ²⁹.^{4 + 84}.^{37 =}

¹¹³ _. ⁷⁷

³³ _. ⁴⁵

⁸⁸⁸

(16) ³⁶⁸.^{7 + 638}.^{1 =}

¹⁰⁰⁶ _. ⁸

⁶ _. ⁶⁷⁴

¹¹ _. ⁸⁷³

(19) ⁴⁸.^{54 + 26}.^{54 =}

⁷⁵ _. ⁰⁸

¹³ _. ³⁶⁷

(1) ⁶².^{56 + 70}.^{19 =} (2) ⁴³⁵.^{3 + 405}.^{4 =} (3) ⁸⁸.^{19 + 29}.^{71 =}

(4) ²².^{46 + 14}.^{43 =} (5) ⁹².^{92 + 53}.^{6 =} (6) ⁶²⁹.^{2 + 670}.^{6 =}

(7) ⁹⁴⁰.^{4 + 988}.^{8 =} (8) ¹⁹.^{9 + 91}.^{83 =} (9) ⁴.^{501 + 9}.^{395 =}

(10) ⁴.^{319 + 2}.^{054 =} (11) ²⁵⁰.^{6 + 226 =} (12) ⁸⁹.^{19 + 78}.^{41 =}

(13) ¹.^{25 + 50}.^{49 =} (14) ¹³.^{42 + 31}.^{75 =} (15) ⁵.^{788 + 6}.^{983 =}

(16) ³.^{125 + 3}.^{619 =} (17) ⁹⁵.^{06 + 48}.^{29 =} (18) ⁸¹⁹.^{8 + 643}.^{8 =}

(19) ¹³.^{71 + 78}.^{3 =} (20) ¹²⁴.^{3 + 989}.^{3 =}

(1) ⁶².^{56 + 70}.^{19 =}

¹³² _. ⁷⁵

⁸⁴⁰ _. ⁷

¹¹⁷ _. ⁹

(4) ²².^{46 + 14}.^{43 =}

³⁶ _. ⁸⁹

¹⁴⁶ _. ⁵²

¹²⁹⁹ _. ⁸

(7) ⁹⁴⁰.^{4 + 988}.^{8 =}

¹⁹²⁹ _. ²

¹¹¹ _. ⁷³

¹³ _. ⁸⁹⁶

(10) ⁴.^{319 + 2}.^{054 =}

⁶ _. ³⁷³

⁴⁷⁶ _. ⁶

¹⁶⁷ _. ⁶

(13) ¹.^{25 + 50}.^{49 =}

⁵¹ _. ⁷⁴

⁴⁵ _. ¹⁷

¹² _. ⁷⁷¹

(16) ³.^{125 + 3}.^{619 =}

⁶ _. ⁷⁴⁴

¹⁴³ _. ³⁵

¹⁴⁶³ _. ⁶

(19) ¹³.^{71 + 78}.^{3 =}

⁹² _. ⁰¹

¹¹¹³ _. ⁶

(1) ⁶.^{666 + 7}.^{984 =} (2) ⁸⁴.^{38 + 27}.^{58 =} (3) ²⁶.^{9 + 945}.^{6 =}

(4) ⁸.^{92 + 7}.^{724 =} (5) ³⁸.^{8 + 464}.^{2 =} (6) ¹.^{836 + 5}.^{424 =}

(7) ⁴⁷.^{22 + 10}.^{36 =} (8) ⁵³.^{7 + 86}.^{54 =} (9) ⁵⁶⁵.^{7 + 668}.^{2 =}

(10) ⁵¹⁵.^{1 + 535}.^{3 =} (11) ¹.^{242 + 1}.^{884 =} (12) ³.^{468 + 2}.^{019 =}

(13) ²⁸⁸.^{8 + 26}.^{4 =} (14) ⁹⁹⁹.^{5 + 351}.^{5 =} (15) ⁸.^{998 + 2}.^{741 =}

(16) ⁶³³.^{3 + 885}.^{2 =} (17) ⁰.^{968 + 9}.^{738 =} (18) ⁷⁸.^{47 + 0}.^{4 =}

(19) ²⁸⁵.^{1 + 897}.^{2 =} (20) ⁵⁶⁷.^{7 + 318}.^{9 =}

(1) ⁶.^{666 + 7}.^{984 =}

¹⁴ _. ⁶⁵

¹¹¹ _. ⁹⁶

⁹⁷² _. ⁵

(4) ⁸.^{92 + 7}.^{724 =}

¹⁶ _. ⁶⁴⁴

⁵⁰³

⁷ _. ²⁶

(7) ⁴⁷.^{22 + 10}.^{36 =}

⁵⁷ _. ⁵⁸

¹⁴⁰ _. ²⁴

¹²³³ _. ⁹

(10) ⁵¹⁵.^{1 + 535}.^{3 =}

¹⁰⁵⁰ _. ⁴

³ _. ¹²⁶

⁵ _. ⁴⁸⁷

(13) ²⁸⁸.^{8 + 26}.^{4 =}

³¹⁵ _. ²

¹³⁵¹

¹¹ _. ⁷³⁹

(16) ⁶³³.^{3 + 885}.^{2 =}

¹⁵¹⁸ _. ⁵

¹⁰ _. ⁷⁰⁶

⁷⁸ _. ⁸⁷

(19) ²⁸⁵.^{1 + 897}.^{2 =}

¹¹⁸² _. ³

⁸⁸⁶ _. ⁶

(1) ³⁸⁶.^{5 + 448}.^{2 =} (2) ⁸.^{387 + 7}.^{932 =} (3) ⁶¹⁹.^{3 + 937}.^{7 =}

(4) ⁸.^{084 + 0}.^{089 =} (5) ¹⁰⁸.^{6 + 365}.^{9 =} (6) ².^{632 + 1}.^{841 =}

(7) ⁴².^{18 + 17}.^{55 =} (8) ²¹².^{2 + 578}.^{9 =} (9) ¹⁶¹.^{1 + 674 =}

(10) ⁶³.^{66 + 84}.^{62 =} (11) ⁹⁴.^{73 + 77}.^{81 =} (12) ⁹.^{005 + 2}.^{644 =}

(13) ⁶⁰.^{11 + 12}.^{98 =} (14) ¹⁶³.^{5 + 488}.^{8 =} (15) ⁵⁷.^{37 + 73}.^{49 =}

(16) ⁸³³.^{1 + 731}.^{3 =} (17) ²⁰.^{23 + 85}.^{62 =} (18) ³².^{04 + 67}.^{66 =}

(19) ¹⁴⁷.^{1 + 568}.^{5 =} (20) ⁸⁸⁴.^{9 + 56}.^{6 =}

(1) ³⁸⁶.^{5 + 448}.^{2 =}

⁸³⁴ _. ⁷

¹⁶ _. ³¹⁹

¹⁵⁵⁷

(4) ⁸.^{084 + 0}.^{089 =}

⁸ _. ¹⁷³

⁴⁷⁴ _. ⁵

⁴ _. ⁴⁷³

(7) ⁴².^{18 + 17}.^{55 =}

⁵⁹ _. ⁷³

⁷⁹¹ _. ¹

⁸³⁵ _. ¹

(10) ⁶³.^{66 + 84}.^{62 =}

¹⁴⁸ _. ²⁸

¹⁷² _. ⁵⁴

¹¹ _. ⁶⁴⁹

(13) ⁶⁰.^{11 + 12}.^{98 =}

⁷³ _. ⁰⁹

⁶⁵² _. ³

¹³⁰ _. ⁸⁶

(16) ⁸³³.^{1 + 731}.^{3 =}

¹⁵⁶⁴ _. ⁴

¹⁰⁵ _. ⁸⁵

⁹⁹ _. ⁷

(19) ¹⁴⁷.^{1 + 568}.^{5 =}

⁷¹⁵ _. ⁶

⁹⁴¹ _. ⁵

(1) ⁹⁴.^{95 + 39}.^{86 =} (2) ⁹⁸.^{47 + 45}.^{1 =} (3) ⁶.^{087 + 5}.^{665 =}

(4) ⁹⁸⁷.^{6 + 597}.^{9 =} (5) ⁴⁰⁹.^{4 + 74}.^{7 =} (6) ⁹⁵.^{31 + 56}.^{76 =}

(7) ¹.^{145 + 2}.^{354 =} (8) ¹³⁰.^{4 + 974}.^{5 =} (9) ²⁰.^{14 + 40}.^{97 =}

(10) ⁷³.^{75 + 17}.^{94 =} (11) ⁴¹⁹.^{1 + 579}.^{8 =} (12) ¹⁴⁰.^{2 + 154}.^{8 =}

(13) ⁹⁹.^{51 + 7}.^{78 =} (14) ²⁷.^{38 + 44}.^{83 =} (15) ⁷⁶.^{27 + 43}.^{83 =}

(16) ³²¹.^{5 + 723}.^{3 =} (17) ⁹⁴.^{96 + 53}.^{65 =} (18) ¹⁶.^{1 + 608}.^{6 =}

(19) ¹⁷.^{85 + 65}.^{74 =} (20) ⁹.^{899 + 5}.^{729 =}

(1) ⁹⁴.^{95 + 39}.^{86 =}

¹³⁴ _. ⁸¹

¹⁴³ _. ⁵⁷

¹¹ _. ⁷⁵²

(4) ⁹⁸⁷.^{6 + 597}.^{9 =}

¹⁵⁸⁵ _. ⁵

⁴⁸⁴ _. ¹

¹⁵² _. ⁰⁷

(7) ¹.^{145 + 2}.^{354 =}

³ _. ⁴⁹⁹

¹¹⁰⁴ _. ⁹

⁶¹ _. ¹¹

(10) ⁷³.^{75 + 17}.^{94 =}

⁹¹ _. ⁶⁹

⁹⁹⁸ _. ⁹

²⁹⁵

(13) ⁹⁹.^{51 + 7}.^{78 =}

¹⁰⁷ _. ²⁹

⁷² _. ²¹

¹²⁰ _. ¹

(16) ³²¹.^{5 + 723}.^{3 =}

¹⁰⁴⁴ _. ⁸

¹⁴⁸ _. ⁶¹

⁶²⁴ _. ⁷

(19) ¹⁷.^{85 + 65}.^{74 =}

⁸³ _. ⁵⁹

¹⁵ _. ⁶²⁸

(1) ⁹³.^{39 + 88}.^{72 =} (2) ³⁴¹.^{2 + 936}.^{7 =} (3) ⁸⁶.^{59 + 49}.^{17 =}

(4) ⁹⁵.^{64 + 11}.^{53 =} (5) ²⁶.^{86 + 4}.^{12 =} (6) ⁷⁶.^{06 + 46}.^{68 =}

(7) ⁴⁶⁸.^{8 + 607}.^{9 =} (8) ⁷⁵¹.^{2 + 415}.^{4 =} (9) ⁴³.^{41 + 67}.^{14 =}

(10) ⁹⁴³.^{8 + 827}.^{8 =} (11) ⁷⁴.^{9 + 54}.^{09 =} (12) ⁸³⁴.^{6 + 620}.^{2 =}

(13) ⁴⁹⁹.^{8 + 855}.^{7 =} (14) ⁸⁰.^{36 + 17}.^{82 =} (15) ⁸⁴.^{43 + 78}.^{09 =}

(16) ⁹.^{573 + 8}.^{786 =} (17) ⁷⁵².^{8 + 598}.^{8 =} (18) ⁶⁰.^{75 + 61}.^{69 =}

(19) ³.^{289 + 1}.^{301 =} (20) ⁸⁷.^{2 + 900}.^{7 =}

(1) ⁹³.^{39 + 88}.^{72 =}

¹⁸² _. ¹¹

¹²⁷⁷ _. ⁹

¹³⁵ _. ⁷⁶

(4) ⁹⁵.^{64 + 11}.^{53 =}

¹⁰⁷ _. ¹⁷

³⁰ _. ⁹⁸

¹²² _. ⁷⁴

(7) ⁴⁶⁸.^{8 + 607}.^{9 =}

¹⁰⁷⁶ _. ⁷

¹¹⁶⁶ _. ⁶

¹¹⁰ _. ⁵⁵

(10) ⁹⁴³.^{8 + 827}.^{8 =}

¹⁷⁷¹ _. ⁶

¹²⁸ _. ⁹⁹

¹⁴⁵⁴ _. ⁸

(13) ⁴⁹⁹.^{8 + 855}.^{7 =}

¹³⁵⁵ _. ⁵

⁹⁸ _. ¹⁸

¹⁶² _. ⁵²

(16) ⁹.^{573 + 8}.^{786 =}

¹⁸ _. ³⁵⁹

¹³⁵¹ _. ⁶

¹²² _. ⁴⁴

(19) ³.^{289 + 1}.^{301 =}

⁴ _. ⁵⁹

⁹⁸⁷ _. ⁹

(1) ⁹.^{803 + 3}.^{834 =} (2) ¹.^{632 + 7}.^{059 =} (3) ⁶⁴⁹.^{2 + 717}.^{2 =}

(4) ⁶².^{79 + 59}.^{37 =} (5) ⁰.^{835 + 1}.^{052 =} (6) ¹.^{626 + 3}.^{903 =}

(7) ⁸⁵⁹.^{6 + 191}.^{8 =} (8) ⁹².^{51 + 59}.^{28 =} (9) ²⁶.^{77 + 60}.^{51 =}

(10) ¹⁷.^{25 + 17}.^{67 =} (11) ⁵.^{359 + 2}.^{664 =} (12) ².^{188 + 7}.^{731 =}

(13) ⁷.^{845 + 3}.^{782 =} (14) ³⁸⁰.^{9 + 134}.^{8 =} (15) ⁶⁷³.^{3 + 698}.^{2 =}

(16) ⁵⁹¹.^{9 + 19}.^{3 =} (17) ⁴.^{793 + 2}.^{839 =} (18) ⁴¹.^{39 + 49}.^{51 =}

(19) ⁵⁸.^{47 + 31}.^{01 =} (20) ¹⁷.^{06 + 55}.^{77 =}

(1) ⁹.^{803 + 3}.^{834 =}

¹³ _. ⁶³⁷

⁸ _. ⁶⁹¹

¹³⁶⁶ _. ⁴

(4) ⁶².^{79 + 59}.^{37 =}

¹²² _. ¹⁶

¹ _. ⁸⁸⁷

⁵ _. ⁵²⁹

(7) ⁸⁵⁹.^{6 + 191}.^{8 =}

¹⁰⁵¹ _. ⁴

¹⁵¹ _. ⁷⁹

⁸⁷ _. ²⁸

(10) ¹⁷.^{25 + 17}.^{67 =}

³⁴ _. ⁹²

⁸ _. ⁰²³

⁹ _. ⁹¹⁹

(13) ⁷.^{845 + 3}.^{782 =}

¹¹ _. ⁶²⁷

⁵¹⁵ _. ⁷

¹³⁷¹ _. ⁵

(16) ⁵⁹¹.^{9 + 19}.^{3 =}

⁶¹¹ _. ²

⁷ _. ⁶³²

⁹⁰ _. ⁹

(19) ⁵⁸.^{47 + 31}.^{01 =}

⁸⁹ _. ⁴⁸

⁷² _. ⁸³

(1) ³.^{526 + 0}.^{432 =} (2) ¹⁹.^{23 + 26}.^{09 =} (3) ³⁵.^{47 + 96}.^{33 =}

(4) ²⁸³.^{2 + 386}.^{1 =} (5) ¹⁹.^{84 + 36}.^{65 =} (6) ⁸.^{121 + 2}.^{823 =}

(7) ⁶⁹⁴.^{8 + 361}.^{9 =} (8) ⁵⁶.^{39 + 84}.^{07 =} (9) ⁶⁶.^{31 + 24}.^{37 =}

(10) ⁸.^{478 + 4}.^{551 =} (11) ³⁵.^{77 + 70}.^{72 =} (12) ¹²⁷.^{6 + 474}.^{7 =}

(13) ⁴.^{562 + 2}.^{091 =} (14) ⁶.^{8 + 5}.^{032 =} (15) ⁷⁹.^{25 + 43}.^{97 =}

(16) ⁸.^{132 + 7}.^{262 =} (17) ¹³.^{87 + 81}.^{35 =} (18) ⁷¹².^{3 + 842}.^{7 =}

(19) ¹²⁹.^{6 + 543}.^{3 =} (20) ⁶⁹¹.^{5 + 325}.^{7 =}

(1) ³.^{526 + 0}.^{432 =}

³ _. ⁹⁵⁸

⁴⁵ _. ³²

¹³¹ _. ⁸

(4) ²⁸³.^{2 + 386}.^{1 =}

⁶⁶⁹ _. ³

⁵⁶ _. ⁴⁹

¹⁰ _. ⁹⁴⁴

(7) ⁶⁹⁴.^{8 + 361}.^{9 =}

¹⁰⁵⁶ _. ⁷

¹⁴⁰ _. ⁴⁶

⁹⁰ _. ⁶⁸

(10) ⁸.^{478 + 4}.^{551 =}

¹³ _. ⁰²⁹

¹⁰⁶ _. ⁴⁹

⁶⁰² _. ³

(13) ⁴.^{562 + 2}.^{091 =}

⁶ _. ⁶⁵³

¹¹ _. ⁸³²

¹²³ _. ²²

(16) ⁸.^{132 + 7}.^{262 =}

¹⁵ _. ³⁹⁴

⁹⁵ _. ²²

¹⁵⁵⁵

(19) ¹²⁹.^{6 + 543}.^{3 =}

⁶⁷² _. ⁹

¹⁰¹⁷ _. ²

(1) ¹⁴⁴.^{9 + 562}.^{1 =} (2) ¹⁴⁶.^{7 + 439}.^{5 =} (3) ⁵⁶.^{74 + 84}.^{51 =}

(4) ⁶¹.^{91 + 82}.^{54 =} (5) ¹⁰¹.^{4 + 261}.^{6 =} (6) ⁸.^{844 + 3}.^{431 =}

(7) ⁴.^{259 + 2}.^{421 =} (8) ⁸.^{02 + 83}.^{77 =} (9) ⁸.^{489 + 3}.^{932 =}

(10) ¹²⁷.^{8 + 36}.^{8 =} (11) ⁴⁵⁸.^{7 + 108}.^{7 =} (12) ⁴³.^{12 + 89}.^{79 =}

(13) ⁵⁴.^{99 + 26}.^{52 =} (14) ⁸.^{693 + 6}.^{095 =} (15) ⁶³².^{7 + 980}.^{1 =}

(16) ⁸⁶.^{6 + 666}.^{7 =} (17) ¹⁷.^{08 + 28}.^{35 =} (18) ¹⁰⁷.^{1 + 147}.^{5 =}

(19) ²⁹².^{2 + 298}.^{6 =} (20) ⁵³⁰.^{1 + 654}.^{8 =}

(1) ¹⁴⁴.^{9 + 562}.^{1 =}

⁷⁰⁷

⁵⁸⁶ _. ²

¹⁴¹ _. ²⁵

(4) ⁶¹.^{91 + 82}.^{54 =}

¹⁴⁴ _. ⁴⁵

³⁶³

¹² _. ²⁷⁵

(7) ⁴.^{259 + 2}.^{421 =}

⁶ _. ⁶⁸

⁹¹ _. ⁷⁹

¹² _. ⁴²¹

(10) ¹²⁷.^{8 + 36}.^{8 =}

¹⁶⁴ _. ⁶

⁵⁶⁷ _. ⁴

¹³² _. ⁹¹

(13) ⁵⁴.^{99 + 26}.^{52 =}

⁸¹ _. ⁵¹

¹⁴ _. ⁷⁸⁸

¹⁶¹² _. ⁸

(16) ⁸⁶.^{6 + 666}.^{7 =}

⁷⁵³ _. ³

⁴⁵ _. ⁴³

²⁵⁴ _. ⁶

(19) ²⁹².^{2 + 298}.^{6 =}

⁵⁹⁰ _. ⁸

¹¹⁸⁴ _. ⁹