6+2=
0+8=
9-6=
1+3+2=
10-8=
6+3=
8-3=
2+1+7=
9-4+3=
8-8=
10-2-3=
8-4+4=
□○□=□(人)
有个苹果,吃掉个,又买来个,现在有个。
列式:(个)
①4.7﹣0.7×1.5﹣0.75
② ÷[( + )× ]
③25×4.9×4
④35×25×( )
⑤5600÷(7×25)
⑥13×(10+0.2)