三年级数学口算题带答案
- 来源：互联网
- 发布时间：2026-05-07 00:19:06
123+25=148123-35=88
248+89=337...146-23=123...155×5=775...456-12=38...
456+45=501...546-457=89...45×10=451...564-12=47...
879+54=933...896-546=350...56×12=672....45-5=9...
457+456=913...
7+14=21...18-9=9...
8+16=24...25-5=20...
9+18=27...56-45=11...
10+20=30...45-23=22...
11+22=33...78-23=55...
12+24=36...
10-3=7
15-4=11
20-5=15
25-6=19
30-7=23
35-8=27
40-9=31
45-10=35
50-11=39
55-12=43
60-13=47
65-14=51
70-15=55
75-16=59
80-17=63
85-18=67
90-19=71
95-20=75
100-21=79
105-22=83
110-23=87
115-24=91
120-25=95
125-26=99
130-27=103
