5th Grade Oregon Math Lesson 1-3 Review

Place Value

100

What place value is the 4 in?

1,284.783

ones

200

What place value is the 1 in?

1,284.753

Thousands

300

What place value is the 7 in?

1,284.753

Tenths

400

What place value is the 5 in?

1,284.753

Hundredths 

500

What place value is the 3 in?

1,284.753

Thousandths 

Powers of 10

100

What is the value of 

10 x 10 = 10²

100

200

What is 10⁶ in standard form (normal number)

1,000,000

300

Solve 

4 x 10²

400

400

Solve

7 x 10⁴

70,000

500

Write in standard form

(5 x 10²) + (4 x 10³)

500+4,000

4,500

Properties

100

Which property has parentheses?

Associative or Commutative Property?

Associative

(2 + 3) x 4 = 2 + (3 x 4)

200

What property is this?

5 + 10 + 3 =  3 + 10 + 5

5 x 10 x 3 =  3 x 10 x 5  

Commutative Property

300

What is missing?

2 x( 3 + 4) = (2 x 3) + ( 2 x ? )

4

400

Use the distributive property to solve (show your work)

3 x ( 5 - 3 )

 

(3 x 5) - (3 x 3)

15 - 9

=6

500

What property is this?

2 x ( 3+4) = (2 x 3) + (2 x 4)

Distributive Property 

Order Of Operations

100

What comes first, then solve

4 x (5 -3)

Parentheses,

8

200

What comes second, then solve

4 x (5 -3) + 10

Multiplication

80

300

What operations have the same priority? 

Which one comes last?

+ and -

x and /

+ and - come last

400

(5 + 2) x 3 / 7

3

500

(5 + 2) x (5 + 4)

63

Add and Subtract Decimals

100

Solve

12.3 + 4.56 

16.86

200

Solve

87.6 - 54.3

33.3

300

Round to the nearest whole number then solve

13.57 + 86.42

14 + 86

100

400

Solve

747.47 + 25.052

772.522

500

Solve

87.18 - 6.09

81.09