1. 直接写出得数。
$82 - 9 =$
$39 - 9 =$
$19 - 5 =$
$1 × 5 =$
$9 + 64 =$
$48 + 50 =$
$2 + 59 =$
$0 × 8 =$
$42 - 3 =$
$16 - 7 =$
$26 - 6 =$
$3 × 1 =$
$5 + 80 =$
$25 + 6 =$
$30 + 55 =$
$9 × 0 =$
$40 - 30 =$
$14 - 8 =$
$40 - 10 =$
$19 - 8 - 4 =$
$4 + 93 =$
$9 + 9 =$
$17 - 8 =$
$4 + 6 + 15 =$
$82 - 9 =$
$39 - 9 =$
$19 - 5 =$
$1 × 5 =$
$9 + 64 =$
$48 + 50 =$
$2 + 59 =$
$0 × 8 =$
$42 - 3 =$
$16 - 7 =$
$26 - 6 =$
$3 × 1 =$
$5 + 80 =$
$25 + 6 =$
$30 + 55 =$
$9 × 0 =$
$40 - 30 =$
$14 - 8 =$
$40 - 10 =$
$19 - 8 - 4 =$
$4 + 93 =$
$9 + 9 =$
$17 - 8 =$
$4 + 6 + 15 =$
答案
73
30
14
5
73
98
61
0
39
9
20
3
85
31
85
0
10
6
30
7
97
18
9
25
30
14
5
73
98
61
0
39
9
20
3
85
31
85
0
10
6
30
7
97
18
9
25
2. 我是小小邮递员。(连一连)

答案
3. 看图填一填。
(1)
□×□=□
(2)
□×□+□=□
(1)
□×□=□
(2)
□×□+□=□
答案
(1) $4×2=8$
(2) $4×2+3=11$
(2) $4×2+3=11$
把下面的算式改写成乘法算式。
$3+6+9=(\quad)×(\quad)$
$6+6+6+4+2=(\quad)×(\quad)$
$3+6+9=(\quad)×(\quad)$
$6+6+6+4+2=(\quad)×(\quad)$
答案
答案不唯一,如:6 3 6 4
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