海淀最新修订版人教新课标数学口算题卡五年级下册第61页答案,给你们打上.直接写答案即可.2.5×1.7+2.3×2.5=0.3×25×0.4=2.5×7.8×4=（1.25+0.25）×0.2=7.2×0.3+2.8×0.3=2.5×24=3.5+3.5×3=218+218×7=（10+0.5）×4=10.8-3.9-4.2=（0.25×5）×（0.2×4）=3.73-1.41-0.59=4.68×90+4.68=8.2×101-8.2=1.43-（0.43+0.2）=7.6×214+2.4×2.4=5.
2019-05-28
海淀最新修订版人教新课标数学口算题卡五年级下册第61页答案,
给你们打上.
直接写答案即可.
2.5×1.7+2.3×2.5=
0.3×25×0.4=
2.5×7.8×4=
（1.25+0.25）×0.2=
7.2×0.3+2.8×0.3=
2.5×24=
3.5+3.5×3=
218+218×7=
（10+0.5）×4=
10.8-3.9-4.2=
（0.25×5）×（0.2×4）=
3.73-1.41-0.59=
4.68×90+4.68=
8.2×101-8.2=
1.43-（0.43+0.2）=
7.6×214+2.4×2.4=
5.9×3.1-5.9×0.1=
2.67+3.14+2.33=
5.9×10.1=
2.8+7.4+7.2+2.6=
优质解答
10
3
78
0.3
3
60
14
1744
42
2.7
1
1.73
425.88
820
0.8
1632.16
17.7
8.14
59.59
20
10
3
78
0.3
3
60
14
1744
42
2.7
1
1.73
425.88
820
0.8
1632.16
17.7
8.14
59.59
20