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1、珠算加减法练习珠算加减法练习题 珠算加减练习题 一、直加法练习 4,325 + 5,162 = 8,402 + 1,576 = 210.87 + 258.12 = 5.14 + 74.60 = 62,213 + 15,260 = 二、补五加练习 4,312 + 52,344 = 84,321 + 2,444 = 1,234 + 6,432 = 74,324 + 1,342 = 24,342 + 53,224 = 三、进十加练习. 6,798 + 5,463 = 78.96 + 343.25 = 7,459 + 83,953 = 89,673 + 32,548 = 938.24 + 84.97
2、= 四、破五进十练习 6,757 + 7,667 = 67.56 + 386.76 = 3,275.86 + 69.67 = 58.96 + 96.78 = 57,768 + 12,686 = 珠算减法练习 一、直减法练习 4,498 - 2,132 = 6,398 - 5,266 = 83,697 - 62,135 = 82,976 - 61,955 = 67,958 - 61,352 = 二、破五减练习 6,857 - 2,413 = 5,768 - 1,324 = 8,756 - 4,312 = 865.76 - 441.32 = 65,875 - 42,431 = 61,725 + 8
3、3.051 = 476.12 + 21.85 = 260.13 + 12.56 = 7,231 + 51,608 = 5,294 + 53,805 = 235.14 + 420.42 62,342 + 4,234 = 43,231 + 13,434 = 524.31 + 42.34 = 14.23 + 643.42 = 456.80 + 755.30 = 429.88 + 893.37 = 89,873 + 33,449 = 62.78 + 759.43 = 7,895 + 44,565 = 568 + 14,686 = 7,576 + 6,768 = 3,576 + 74,968 = 26.
4、87 + 98.69 = 7,685 + 36,769 = 67,849 - 51,726 = 97,649 - 82,615 = 768.94 - 561.82 = 98.74 - 63.51 = 79,468 - 57,106 = 758.66 - 424.48 = 7,586 - 3,142 = 55,863 - 12,432 = 86,755 - 42,312 = 458.67 - 14.23 = = 三、退十减练习 82,613 - 69,724 = 110.29 - 33.47 = 61,512 - 47,953 = 925.41 - 638.59 = 73,221 - 49,387 = 四、退十补五减练习 143.42 - 87.96 = 344.32 - 89.76 = 52,314 - 26,867 = 542.43 - 396.87 = 84,132 - 49,687 = 253.56 - 154.78 = 325.65 - 146.87 = 752.34 - 289.45 = 624.13 - 395.84 = 84,321 - 75,498 = 744.21 - 398.76 = 612.34 - 467.79 = 824.31 - 379.86 = 614.23 - 269.78 = 53,424 - 46,968 =
