40÷5-4=                    6÷3+39=                  63-2×4=             6×5+51=               51+8+8=

3×8+33=                    +3×8=                 51-27÷3=             80-36÷9=              15-12+68=

8×6＝                   8×7＝               8×8＝            8×9=              12÷3×5= 

2×5＝                   3×5＝               4×5＝            5×5＝             90-45÷5=

5×6＝                   5×7＝               5×8＝            5×9＝             39-4×6=

34+45÷9=              46-8×4=              28÷7×9=    47＋6=             42＋40＋5=

24÷4+40=             42÷7÷2=              9÷1×8=      100－9=            7 8＋9－20=

÷8×5=             9×6－25=              28÷4×5=         8×5＝             9×5＝

6×4－15=             4×2×3=             5×6+56=            76－4=           37＋9＋20=

75+7×2=                  4×2×9=                  27+79-57=                 79-9×8=               41-4×7=

30÷5+58=              7+20+7=                    92-84+67=                49÷7+52=              60-54+31=

42÷6-2=                30÷3+42=                     65+6÷3=                80-36÷9=              96-74+68=

6×8+3=                  81-5×2=                    35+21+23=                 40÷4-5=              4×4×2=

5×3+13=                 30÷6+26=                  72÷8÷3=              90÷9×5=           8×27÷9=

24+20÷5=               70+2+3=                    41-3×4=                2×4×8=               9×8+6=

73-62-7=                2×3×8=                    79+5×2=                8×6+39=               30÷3+42=

60-11-40=              75+5×3=                 58+20÷4=                 75+7×2=                 40÷10+68=

4×1-3=               6÷3+39=                  63-2×4=                 28÷4+83=             62-4×2=

96-16÷8=              53-37-4=                 24-8×7=                   97-7-66=                3×5+33=下载本文