Adding Tens

Adding Tens

Assessment

Flashcard

Mathematics

1st Grade

Hard

CCSS
2.NBT.B.5, 1.NBT.C.5, 1.OA.C.6

+2

Standards-aligned

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15 questions

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1.

FLASHCARD QUESTION

Front

40 + 20 = ?

Back

60

Tags

CCSS.2.NBT.B.5

2.

FLASHCARD QUESTION

Front

10 + 20 = ?

Back

30

Tags

CCSS.2.NBT.B.5

3.

FLASHCARD QUESTION

Front

10 + 10 = ?

Back

20

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

4.

FLASHCARD QUESTION

Front

40 + 30 = ?

Back

70

Tags

CCSS.2.NBT.B.5

5.

FLASHCARD QUESTION

Front

50 + 10 = ?

Back

60

Tags

CCSS.2.NBT.B.5

6.

FLASHCARD QUESTION

Front

What is adding tens?

Back

Adding tens means increasing a number by a multiple of ten.

Tags

CCSS.1.NBT.C.5

7.

FLASHCARD QUESTION

Front

What is the sum of 30 and 20?

Back

50

Tags

CCSS.2.NBT.B.5

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