Adding and Subtracting Base Tens

Adding and Subtracting Base Tens

2nd Grade

15 Qs

quiz-placeholder

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Adding and Subtracting Base Tens

Adding and Subtracting Base Tens

Assessment

Quiz

Mathematics

2nd Grade

Hard

CCSS
1.NBT.B.2B, 1.NBT.C.4, 2.NBT.B.7

+3

Standards-aligned

Created by

Anthony Clark

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the sum of 78 and 45 using the base 10 strategy?

123

113

133

103

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Using the decompose & compose strategy, what is the result of adding 34 and 29?

53

63

73

83

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a step in the base 10 strategy?

Ignoring place value

Breaking numbers into tens and ones

Subtracting instead of adding

Using a calculator

Tags

CCSS.2.NBT.B.7

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

When we break a number into smaller parts, we are using the __ strategy.

Answer explanation

When we break a number into smaller parts, we are using the 'decompose' strategy. This method helps in understanding and simplifying numbers by separating them into manageable components.

Tags

CCSS.2.NBT.B.7

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
1 Ten  
4 Ones
1 Ten
8 Ones
4 Tens
1 One
3 Tens
4 Ones

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
2 Tens 
5 Ones
2 Tens
0 Ones
2 Tens
3 Ones
3 Tens
2 Ones

Tags

CCSS.2.OA.A.1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
4 Tens 
4 Ones
4 Tens
2 Ones
2 Tens
2 ones
2 Tens
4 Ones

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

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