退位减法(40以内减9)

退位减法(40以内减9)

Assessment

Assessment

Created by

Hongmei Wu

Mathematics

1st Grade

2 plays

Hard

Student preview

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18 questions

Show all answers

1.

MULTIPLE CHOICE

10 sec • 1 pt

11-9=

2.

MULTIPLE CHOICE

10 sec • 1 pt

12-9

3.

MULTIPLE CHOICE

10 sec • 1 pt

13-9=

4.

MULTIPLE CHOICE

10 sec • 1 pt

14-9=

5.

MULTIPLE CHOICE

10 sec • 1 pt

15-9

6.

MULTIPLE CHOICE

10 sec • 1 pt

16-9=

7.

MULTIPLE CHOICE

10 sec • 1 pt

17-9=

8.

MULTIPLE CHOICE

10 sec • 1 pt

18-9=

9.

MULTIPLE CHOICE

10 sec • 1 pt

19-9=

10.

MULTIPLE CHOICE

10 sec • 1 pt

21-9=

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