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1. 摘苹果。(算一算,填一填。)
$9 - 6 = \fbox{ }$ $8 + 1 = \fbox{ }$ $3 + 6 = \fbox{ }$ $8 - 5 = \fbox{ }$
$2 + 6 = \fbox{ }$ $0 + 9 = \fbox{ }$ $7 + 2 = \fbox{ }$ $8 - 0 = \fbox{ }$
$9 - 6 = \fbox{ }$ $8 + 1 = \fbox{ }$ $3 + 6 = \fbox{ }$ $8 - 5 = \fbox{ }$
$2 + 6 = \fbox{ }$ $0 + 9 = \fbox{ }$ $7 + 2 = \fbox{ }$ $8 - 0 = \fbox{ }$
答案
3 9 9 3 8 9 9 8
2. 看图写算式。
$□ ◯ □ = □$ $□ ◯ □ = □$
$□ ◯ □ = □$ $□ ◯ □ = □$
$□ ◯ □ = □$ $□ ◯ □ = □$
$□ ◯ □ = □$ $□ ◯ □ = □$
$□ ◯ □ = □$ $□ ◯ □ = □$
$□ ◯ □ = □$ $□ ◯ □ = □$
$□ ◯ □ = □$ $□ ◯ □ = □$
$□ ◯ □ = □$ $□ ◯ □ = □$
答案
5+3=8 3+5=8 8-3=5 8-5=3 4+5=9 5+4=9 9-4=5 9-5=4
3. 在$◯$里填上“＞”“＜”或“=”。
$9 - 1 ◯ 7$ $4 + 4 ◯ 9$ $8 ◯ 6 + 2$ $3 ◯ 9 - 7$
$8 - 3 ◯ 6$ $7 + 1 ◯ 8$ $4 ◯ 8 - 5$ $6 ◯ 5 + 4$
$9 - 1 ◯ 7$ $4 + 4 ◯ 9$ $8 ◯ 6 + 2$ $3 ◯ 9 - 7$
$8 - 3 ◯ 6$ $7 + 1 ◯ 8$ $4 ◯ 8 - 5$ $6 ◯ 5 + 4$
答案
＞ ＜ = ＞ ＜ = ＞ ＜
