二年级下册数学口算竞赛题
班级:学号:姓名:成绩:
!
74-(26+12)=94-(26+19)=
27)=
5×6-17=36+(47-27)=
=
二年级下册数学口算竞赛题
班级:学号:姓名:成绩:
!
74-(26+12)=94-(26+19)=
27)=
5×6-17=36+(47-27)=
=
35-17+38=8 × 4=
7=5×5-7=
66-4-24=48
9=24+26-24=
15+18
34=68-17-18=
8=
5+67=4× 2× 7=71-(4966+27+99× 22++ 99-54+2
7×+
9-7=
6× 6+20=8 × 4-8=2-×45=
5×5-10=
=
6× 2+2=4
1 / 5
1/5
=
3× 9+2=
=
6×5-30=
9
9× 4+6=
9+10=
4×2-5=6
9=3× 7+2
4+6=
3×2-3=2
2× 8+4
×2-10=
8×5-5=
×3+8=4×6+2×5-4× 2+8
5
37-8=8× 2=7+56=56÷ 7=12÷ 6=9×+9=4610=65+40=
83-29=
17=
30÷ 6=
2 / 5
8=
2/5
3=
49÷ 7=
30=
25=
63÷ 9=
16=
7+81÷ 9=
5× 6=
21+27=
36÷ 4=
5÷ 1=
6× 9=
35÷ 5=
64÷ 8=
45÷ 5=
56-34=55-20=
43-32÷ 8=64÷ 15÷-5627+38+7÷ 1=56÷
7=12÷ 6=4× 2=15÷ 5=9×-3=42(15+7)=18 ÷ 9=180-60=21+(27-
19)=32 ÷ 8=6=36 ÷ 4=
64÷ 8=5÷ 1=
3 / 5
3=16÷ 8=
3/5
42÷ 6=40+50-36=
38+(26-15)=93-(8+56)=
7=
6× 9=56-30=
5=27+25=
() × 6=30
7=35-(6+25)=
28÷ 7=() × 8=4830 ÷ 15÷ 49÷ 35÷ 42÷ 16÷ 8=42÷ 6=
2.()里最大能填几 ?
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