Add and Subtract tens

Add and Subtract tens

Assessment

Flashcard

Mathematics

1st Grade

Hard

CCSS
2.NBT.B.5, 1.NBT.C.5, 2.NBT.A.1B

+4

Standards-aligned

Created by

Wayground Content

FREE Resource

Student preview

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

7 + 20 = ?

Back

27

Tags

CCSS.2.NBT.B.5

2.

FLASHCARD QUESTION

Front

47 + 10 = ?

Back

57

Tags

CCSS.2.NBT.B.5

3.

FLASHCARD QUESTION

Front

50 + 40 = ?

Back

90

Tags

CCSS.2.NBT.B.5

4.

FLASHCARD QUESTION

Front

4 tens + 5 tens = ?

Back

9 tens

Tags

CCSS.2.NBT.A.1B

5.

FLASHCARD QUESTION

Front

62 + 12 = ?

Back

74

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

6.

FLASHCARD QUESTION

Front

What is 10 more than 30?

Back

40

Tags

CCSS.1.NBT.C.5

7.

FLASHCARD QUESTION

Front

What is 20 less than 50?

Back

30

Tags

CCSS.1.NBT.C.5

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