1.
(
3
)个(5
)相加 ×=答案:1. 3 5 5×3=15或3×5=15
2. 看图写出两道乘法算式。

×=
×=
×=
×=
答案:2. 3×2=6 2×3=6
3. 
4×=
1×=
0×=
4×=
1×=
0×=
答案:3. 3 12 3 3 3 0
4. $1×4=$ $0×4=$ $0×9=$ $4×1=$ $4×0=$ $9×0=$
答案:4. 4 0 0
4 0 0
4 0 0
5. (1) 
× =
(2)
× + =
× =
(2)
× + =
答案:5.(1)3×6=18或6×3=18
(2)3×6+3=21或6×3+3=21
(2)3×6+3=21或6×3+3=21