3級 わりざん 練習問題

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 れんしゅう 1 (注意)小数第3位未満四捨五入
(1) * 767.165 ÷ 9.53 =
(2)   51.0111 ÷ 6.3 =
(3)   8.02314 ÷ 8.41 =
(4)   0.54694 ÷ 9.43 =
(5)   4,048.76 ÷ 50.8 =
(6)   232.064 ÷ 78.4 =
(7) * 15.309 ÷ 31.5 =
(8)   4.0922 ÷ 51.8 =
(9)   4,510.08 ÷ 704.7 =
(10)   256.581 ÷ 657.9 =
(11)   128.08 ÷ 800.5 =
(12) * 20.237 ÷ 0.98 =
(13)   3.96748 ÷ 0.781 =
(14)   0.663264 ÷ 0.9024 =
(15)   49.343 ÷ 0.053 =
(16) * 2.093 ÷ 0.035 =
(17) * 0.234 ÷ 0.0375 =
(18)   0.055379 ÷ 0.0701 =
(19)   0.004674 ÷ 0.082 =
(20)   0.02632 ÷ 0.0047 =
 れんしゅう 2 (注意)小数第3位未満四捨五入
(1) * 0.80581 ÷ 6.21 =
(2)   9.83 ÷ 4.01 =
(3)   1.99455 ÷ 8.32 =
(4)   0.919305 ÷ 68.1 =
(5)   6.4708 ÷ 7.19 =
(6) * 12.5258 ÷ 25.8 =
(7)   51.387 ÷ 560.1 =
(8)   1.075 ÷ 10.3 =
(9)   1.4055 ÷ 25.3 =
(10)   305.91 ÷ 432 =
(11) * 0.00761 ÷ 0.191 =
(12)   0.003656 ÷ 0.124 =
(13)   0.007705 ÷ 0.289 =
(14) * 0.023296 ÷ 0.147 =
(15)   0.005076 ÷ 0.053 =
(16)   0.01926 ÷ 0.027 =
(17) * 0.26 ÷ 0.039 =
(18)   0.020968 ÷ 0.073 =
(19)   0.003675 ÷ 0.0084 =
(20)   0.000338 ÷ 0.0076 =
 れんしゅう 3 (注意)円位未満四捨五入
(1) * ¥ 836 ÷ 2.75 =
(2)   ¥ 3,382 ÷ 3.56 =
(3)   ¥ 12,351 ÷ 89.5 =
(4)   ¥ 6,786 ÷ 90.48 =
(5)   ¥ 5,607 ÷ 400.5 =
(6)   ¥ 31,188 ÷ 0.48 =
(7) * ¥ 363 ÷ 0.12 =
(8)   ¥ 48 ÷ 0.075 =
(9)   ¥ 6 ÷ 0.025 =
(10)   ¥ 8 ÷ 0.0064 =
(11) * ¥ 3,669 ÷ 4.28 =
(12)   ¥ 83 ÷ 2.04 =
(13)   ¥ 1,075 ÷ 10.3 =
(14) * ¥ 11,234 ÷ 187.6 =
(15)   ¥ 100 ÷ 0.213 =
(16)   ¥ 48 ÷ 0.9404 =
(17)   ¥ 3,105 ÷ 0.087 =
(18) * ¥ 27 ÷ 0.048 =
(19)   ¥ 36 ÷ 0.0059 =
(20)   ¥ 4 ÷ 0.0076 =

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