文档介绍：1 五年级上册数学计算题 × × × × × × × × × ×16 × × × ×257× × 27× × × × ÷ ÷ ÷ ÷ ÷6 ÷1472÷ ÷ ÷ ÷4 24÷ ÷ ÷ ÷ ÷15 ÷ ÷ ÷ ÷12328 ÷16 ÷ ÷ ÷ ÷ ÷ 2 ÷ ÷ ÷ ÷ ÷12 ÷ ÷ ÷ 21÷ ÷ ÷ 18÷ ÷ ÷30 ÷ ÷ 28÷ ÷11400 ÷75 15÷ ÷ ÷95÷ ÷ ÷ ÷ ÷ ÷ ÷3 ÷ 25÷ ÷ ÷ ÷ ÷ × × ×7549÷ 3 ÷ + × ÷- 脱式计算 72×+ ×- ×- ×+ ×18÷ ÷ ÷ ÷- + ÷ × ÷ ÷+ ÷ ÷ - ÷ ×+ × +++ 解方程 x+= x-=4 x-2=15 = x÷7= x÷3= x+= x+= 5x= 2x-20=4 3+x= x-=4 x-6= x÷=3 x÷5=15 4 =6 3x+6=18 2x-= 16+8x=40 4x-3 ×9=29 2x+ ×2= x+= 2(x- )=85(x+ )= x+= 8(x- )= (x-3 )÷2= +9x= 8x-3x=105 x-= X÷8=0.