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Unit 2 Review

Unit 2 Review

Assessment

Presentation

Mathematics

4th Grade

Easy

CCSS
3.NBT.A.1, 4.NBT.B.5, 4.OA.B.4

+1

Standards-aligned

Used 9+ times

FREE Resource

11 Slides • 10 Questions

1

Unit 2 Review

Estimation and Number Theory Test Prep 

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2

Rounding 

Let's Review 

3

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4

Multiple Choice

Round 698 to the nearest hundred.

1

600

2

680

3

670

4

700

5

How to Answer a Rounding Question 

  • Circle the place value that you are rounding to. 

  • Underline the digit to the right out it. 

  • Ask yourself if this number rounds up or down. Remember 4 or less, let it REST. 5 or more RAISE THE SCORE.

  • Then round accordingly. 

6

Multiple Choice

Round 85 to the nearest ten.

1

80

2

100

3

90

4

85

7

Open Ended

Round the number to the nearest thousand.

3,516 __________


Sentence Stem: 3,516 rounded to the nearest thousand is _____.

8

Estimation 

Use estimation to get numbers that are easier to solve with. 

9

Multiple Choice

68,354 + 30,879 can be estimated as 68,000 + 31,000

1

True

2

False

10

Multiple Choice

What is the closest estimate of 68 x 4

1

60 x 4

2

70 x 4

3

60 x 0

4

70 x 0

11

Open Ended

Multiply then estimate to check that your answer is reasonable.

807 x 4 = __________


Estimate:

__________ x 4 = __________

12

Factors

Remember factors are the two numbers you multiply together to get a product.

13

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14

Open Ended

What are the factors of 15?


Sentence Stem: The factors of 15 are ____, ____, ____, and ____.

15

Open Ended

What is the FIRST common multiple of 4 and 5?


The first common multiple of 4 and 5 is _____.

16

Multiple Choice

Which statement is true?

1

6 is a common factor of 13 and 36

2

3 is a common factor of 12 and 24

3

5 is a common factor of 65 and 123

4

2 is a common factor of 4 and 5

17

Open Ended

What are the COMMON MULTIPLES of 30 and 12?


Sentence Stem: The common multiples of 30 and 12 are ___, ____, ____, ____, and ______.

18

Multiplying Using Models 

Area Models and Arrays 

19

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20

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21

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Unit 2 Review

Estimation and Number Theory Test Prep 

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