2025年学习与巩固二年级数学上册人教版第46页答案
$2 × 3 =$ $5 × 3 =$ $6 × 5 =$ $4 × 2 =$
$6 ÷ 2 =$ $15 ÷ 3 =$ $30 ÷ 6 =$ $8 ÷ 2 =$
$6 ÷ 3 =$ $15 ÷ 5 =$ $30 ÷ 5 =$ $8 ÷ 4 =$

答案

6
15
30
8
3
5
5
4
2
3
6
2
$3 ÷ 3 =$ $10 ÷ 5 =$ $3 ÷ 1 =$ $4 × 5 =$
$24 ÷ 4 =$ $2 ÷ 2 =$ $12 ÷ 2 =$ $4 × 3 =$
$12 ÷ 3 =$ $36 ÷ 6 =$ $4 × 4 =$ $20 ÷ 4 =$
$18 ÷ 3 =$ $6 × 2 =$ $16 ÷ 4 =$ $6 × 4 =$

答案

1
2
3
20
6
1
6
12
4
6
16
5
6
12
4
24
1. (
)里最大能填几?
(
)×2 ＜ 13 (
)×3 ＜ 17 2×(
) ＜ 9
(
)×5 ＜ 26 (
)×4 ＜ 20 6×(
) ＜ 24

答案

6
5
4
5
4
3
2. 比一比。
$2 × 4 ◯ 6$ $4 ÷ 2 ◯ 2$ $6 - 3 ◯ 6 ÷ 3$
$9 ÷ 3 ◯ 6$ $16 ÷ 4 ◯ 2$ $5 × 5 ◯ 30 - 5$
$3 ÷ 1 ◯ 2$ $25 ÷ 5 ◯ 5$ $10 ÷ 2 ◯ 5 × 1$
$6 × 6 ◯ 12$ $18 ÷ 6 ◯ 12$ $6 + 6 ◯ 4 × 4$

答案

＞
=
＞
＜
＞
=
＞
=
=
＞
＜
＜