小学二年级上册数学口算题(10以内乘法100以内混合运算)

---------20-6 ×3= 39-8 ×3= 87-2 ×3= 4×2+78= 9×7+10= 75-3 ×3= 84+1×2= 36-4 ×1= 41-1 ×7= 8×8+42= 9×7+4