文档介绍：二年级口算题
5×5+12= 65-4×5= 3×5+45= 5×2-8=
1×5+27= 4×4+63= 81-4×3= 2×4+33=
5×4-14= 34-1×4= 6×5+25= 4×6+36=
28-2×6= 6×3+48= 72-6×6= 52+1×6=
39-2×3= 3×3+19= 66-1×3= 42-3×7=
7×4+22= 49-2×7= 5×7+15= 7×7+51=
6×7+16= 7×1-2= 2×2+8= 1×2-1=
45-4×8= 25+8×3= 5×8+39= 8×6-28=
8×2+66= 7×8-40= 54+1×8= 27+8×8=
9×5+36= 85-7×9= 2×9+42= 9×9+11=
72-3×9= 4×9+16= 54-1×9= 8×9+5=
6×9+14= 84-7×7= 45+3×5= 94-6×8=
23+7×8= 67-8×5= 40+6×6= 3×3+56=
4×5+6×7= 3×4+2×8= 9×2+5×5= 1×3+6×3=
3×9+4×4= 1×5+2×7= 7×5+4×9= 31+9+6×8=
26+9×5+6= 81-8×8= 64-3×7= 58+2×7=
2×6-2×5= 5×8+4×8= 6×4-2×4= 46-3×8=
6×1-1×4= 3×5+7×7= 9×8-6×4= 5×6-4×7=
88-8×8= 50-4×5= 2×8-1×8= 9×2-2×6=
1×5×3= 2×4×6= 3×4+29= 9×4-19=
6×5-21= 6×6+30= 6×7+65= 6×8-22=
6×9-23= 5×5-20= 50-5×4= 45-5×3=
52-6×4= 77-8×9= 88-5×9= 7×9-26=
25+5×3= 36+5×8= 79+5×2= 74-4×5=
25+6×3= 26-2×6= 45+3×4= 85-8×5=
96-9×6= 75-5×9= 49-6×1= 26+5×6=
5×6+23= 25+5×8= 54-5×3= 26+5×9=
8×5-25= 36-6×6= 4×9+56= 54+6×9=
49-5×8= 85-8×5= 79-7×3= 44-4×5=
27+8×6= 77-8×9= 98-9×8= 41-4×2=
4×9-10= 7×9-12= 99-8×9= 9×9-58=
88-7×9= 55-4×5= 56-5×8= 4×9-5×2=
55-8×3= 82-8×9= 72-5×7= 84-8×7=
7×6+56= 19+5×8= 4×5+5×2= 72-5×9=
8×9-70= 5×7+50= 8×2+60= 85-8×9=
8×8-54= 8×7-58= 7×6-21= 89-9×9=
26+5×8= 4×9-25= 8×2+19= 46-5×6=
25+4×6= 16+7×2= 7×8+46= 50-5×8=
59-4×6= 58+2×9= 85-8×8= 66-6×6=
9×6+32= 55+5×5= 8×4+65= 32+5×8=
8×9-7×8= 65-5×7= 9×7-60= 78-7×8=
51-5×6= 23+2×9= 3×9+18=