减法
Authored by CHOW Moe
Mathematics
1st Grade
CCSS covered
Used 18+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
13 - 2=
15
11
10
14
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
25 - 3=
22
23
24
25
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
29 - 6 =
21
22
23
24
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
19 - 9 =
9
10
11
12
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7个十 减 2个十 是 （ ） 。
5
50
72
90
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
9和（ ），相差6
6
3
9
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
9 减 2， 等于 7 的横式是
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