Addition Strategies 2nd Grade

Which addition strategy would be best for solving this problem?
14 + 2 = _____

• Number Line Addition
• Base 10 Blocks
• Place Value Mat
• Start at 14 and count on 2

Tags

CCSS.2.NBT.B.5

CCSS.2.OA.A.1

Which addition is strategy is shown?

• Number Line Addition
• Expanded Form Addition
• Base 10 Blocks
• Place Value Mat

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.7

Which addition strategy is shown?

• Addition on a Number Line
• Base 10 Blocks
• Expanded Form Addition
• Place Value Mat

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.6

CCSS.2.NBT.B.9

Which addition strategy is shown?

• Base 10 Blocks
• Place Value Mat
• Expanded Form Addition
• Number Line Addition

Tags

CCSS.2.NBT.B.7

CCSS.2.NBT.B.9

Which addition strategy is shown?

• Number Line Strategy
• Count on from 26
• Place Value Chart Model
• Hundreds Board Addition

Tags

CCSS.2.NBT.A.1

CCSS.2.NBT.B.5

CCSS.2.NBT.B.6

CCSS.2.NBT.B.7

Which addition strategy is shown?

• Place Value Chart
• Base 10 Blocks
• Addition on a Hundreds Board
• Expanded Form

Tags

CCSS.2.NBT.B.7

CCSS.2.NBT.B.8

What addition problem do these base ten blocks represent?

• 35+29
• 28+39
• 29+38
• 38+29

Tags

CCSS.2.OA.A.1

Use your favorite strategy to solve the following problem?
54+28

• 78
• 72
• 82
• 80

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.6

Use your favorite strategy to solve the following problem:
42+18

• 50
• 59
• 24
• 60

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.6

How do you decompose this problem?
56+27

• 60+5 + 20+3
• 50+6 + 20+7
• 70+2 + 60+5
• 50+20 + 40+7

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.6