看谁算得对.
2×6= 8÷4= 32+16= 27÷9= 7×4=
63÷7= 12÷3= 64÷8= 9×9= 3×3=
3×6+4= 28÷7+3= 12÷4+2= 2×9+12= 9×4﹣13=
23+66= (18﹣3)÷3= 7×7﹣4= (22﹣12)÷2= 72÷9﹣3=
(4+3)×7= 1×2+8= 21÷3×3= 2×8+6=
看谁算得对.
2×6= 8÷4= 32+16= 27÷9= 7×4=
63÷7= 12÷3= 64÷8= 9×9= 3×3=
3×6+4= 28÷7+3= 12÷4+2= 2×9+12= 9×4﹣13=
23+66= (18﹣3)÷3= 7×7﹣4= (22﹣12)÷2= 72÷9﹣3=
(4+3)×7= 1×2+8= 21÷3×3= 2×8+6=