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Mental Math (adding tens)

Authored by Vahideh Golzari

Mathematics

1st Grade

CCSS covered

Used 650+ times

Mental Math (adding tens)
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10 questions

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1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

1 ten + 1 ten= ?

0 ten

1 ten

2 tens

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

3 tens + 1 ten = ?

3 tens

4 tens

5 tens

Tags

CCSS.2.NBT.A.1B

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

2 tens + 1 ten = ?

3 tens

4 tens

1 ten

Tags

CCSS.2.NBT.A.1B

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

2 tens + 3 tens = ?

5 tens

1 ten

7 tens

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

4 tens + 3 tens = ?

7 tens

6 tens

1 ten

Tags

CCSS.2.NBT.A.1B

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

8 tens + 2 tens = ?

9 tens

11 tens

10 tens

Tags

CCSS.2.NBT.A.1B

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

5 tens + 3 tens = ?

6 tens

8 tens

9 tens

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

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