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1 $6 - 0.06 =$ $12.8 - 0.8 =$ $3.9 + 0.11 =$ $7.3 + 0.6 =$
$5.6 + 6.4 =$ $7.4 + 2.7 =$ $7.06 - 0.6 =$ $20.7 - 11.3 =$
$0.47 + 0.53 =$ $1 - 0.26 =$ $19.7 - 6.7 =$ $0.37 + 9.63 =$
$5.6 + 6.4 =$ $7.4 + 2.7 =$ $7.06 - 0.6 =$ $20.7 - 11.3 =$
$0.47 + 0.53 =$ $1 - 0.26 =$ $19.7 - 6.7 =$ $0.37 + 9.63 =$
答案
1. 5.94,12,4.01,7.9,12,10.1, 6.46,9.4,1,0.74,13,10
2
答案
2. 20.42,15.92,18.62,11.39;34.12,29.62,32.32,25.09;43.44,38.94,41.64,34.41
3 计算下列各题。
$32.54 - 11.9 - 3.26$ $95.3 - (13.8 - 5.14)$ $20.29 + 15.7 - 3.68$
$32.54 - 11.9 - 3.26$ $95.3 - (13.8 - 5.14)$ $20.29 + 15.7 - 3.68$
答案
3. 17.38,86.64,32.31
4 下面是小欢家和小乐家7月份的水费、电费统计表(单位:元),请通过计算把表格填写完整。
答案
4. 60.2,138.88,124.87,164.07,99.68
5 如图,江叔叔用手机点了一份外卖,他需支付多少元?
答案
5. 21.68(元)
6 小马虎在计算 $□ + 37.6 - 8.4$ 时,错写成 $□ + 37.6 - 84$,计算的结果与正确的结果相差多少?
答案
6. 75.6
