《2025年阳光同学计算小达人四年级数学下册冀教版》

1. 直接写出得数。（建议 3 分钟完成）
16 + 84 = 150 - 40 = 32 + 48 = 78 ÷ 26 =
38 × 5 = 120 ÷ 60 = 109 × 7 = 55 + 375 =
420 - 150 = 135 ÷ 5 = 36 × 20 = 310 - 280 =
500 ÷ 10 = 17 × 40 = 490 ÷ 70 = 706 × 4 =
430 × 2 = 54 ÷ 18 = 62 × 5 = 480 + 620 =

答案： 100@@110@@80@@3@@190@@2@@763@@430@@270@@27@@720@@30@@50@@680@@7@@2824@@860@@3@@310@@1100

2. 用简便方法计算下面各题。（建议 7 分钟完成）
78 × 98 + 156 （40 + 2）× 125 76 × 101 - 76
47 × 25 - 25 × 7 36 × 201 36 × 45 + 36 × 56 - 36
79 × 25 × 4 28 × 7 × 25 219 × 99 + 219
27 × 75 + 72 × 75 + 75 39 × 435 - 23 × 435 - 435 × 6

答案： 7800@@5250@@7600@@1000@@7236@@3600@@7900@@4900@@21900@@7500@@4350