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Mental Strategies for Addition and Subtraction

Authored by J Pearce

Mathematics

6th - 8th Grade

CCSS covered

Used 52+ times

Mental Strategies for Addition and Subtraction
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Work out


 36 + 8936\ +\ 89  

135

125

136

126

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Work out


 155 + 36155\ +\ 36  

196

181

199

191

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Work out


 88 + 3788\ +\ 37  

115

128

125

127

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Work out


 46 2846\ -28  

28

14

22

18

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Work out


 257 + 65257\ +\ 65  

322

325

317

312

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Work out


 96 4796\ -47  

51

49

43

53

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Work out


 5.7+5.65.7+5.6  

10.3

11.3

10.8

12.3

Tags

CCSS.6.NS.B.3

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