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Mental Math

Authored by Brooke Tolson

Mathematics

3rd Grade

CCSS covered

Used 45+ times

Mental Math
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13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

How many more should I add to 97 to make 100?

2

3

1

100

Tags

CCSS.1.NBT.C.5

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

26+14

12

34

40

30

Tags

CCSS.2.NBT.B.5

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

120+80=

182

128

40

200

Tags

CCSS.2.NBT.B.7

CCSS.2.NBT.A.1

CCSS.2.NBT.A.3

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

240 - 90 =

150
140
130
120

Tags

CCSS.2.NBT.B.8

5.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

What pair of numbers add up to make 100? Choose 2 numbers.

15

27

85

64

Tags

CCSS.1.NBT.C.5

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What numbers are missing?

2 hundreds + __________ = 9 hundreds

6 tens + _________ = 10 tens

7 hundreds and 4 tens

7 tens and 4 ones

2 and 6

4 hundreds and 7 tens

Tags

CCSS.2.NBT.B.7

CCSS.2.NBT.A.1

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

9 tens and 10 ones make ...

10

100

1,000

910

Tags

CCSS.2.NBT.A.1B

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