5th Grade Math Review Chapter 1

Order of Operations

100

Solve: 5 + 10 ÷ 2 x 4 -3

22

200

Solve: 2 x (3 + 2) +10

20

300

Solve: 5 x 3 + (10 x 4) - 12

43

400

(2 + 8) x 4 + (3 + 7) -10

40

500

20 x 6 ÷ 4 - 15 + 4

19

Place Value

100

Word form and expanded form of 400,562

four hundred thousand, five hundred sixty-two 400,000+500+62+2

200

Word form and expanded form of 60,472

sixty thousand, four hundred seventy-two

60,000+400+70+2

300

Word form and expanded form of 304,672

three hundred four thousand, six hundred seventy two

300,00+4000+600+70+2

400

Place value position of each digit in 2,904 

2

9

0

4

thousands

hundreds

tens

ones

500

This 7 digit number is 8,920,000 when rounded to the nearest ten thousand. The digits in the tens and hundred places are the least and same value. The value of the thousands digit is double that of the ten thousands digit. The sum of all its digits is 24.

8,924,001

Round that Number

100

Round to the hundredths place: 5.432

5.43

200

Round the the hundreds place: 186

200

300

Round to the ten thousands place: 3,168,234

3,170,000

400

Round to the thousandths place: 5.6435

5.644

500

Round to the ten millions place: 1,341,564,098

1,340,000,000

Expanded Form

100

I am a number that tells how many times the base is used as a factor.

exponent

200

4X10²

400

300

10⁴ expanded and word form

10x10x10x10

ten to the power of 4

400

Write the expression that shows "3 times the sixth power of 10"

3x10⁶

500

The moon is about 240,000 miles from Earth. What is the distance written as a whole number multiplied by a power of ten?

24x10⁴

Properties

100

0+16=16

identity property of addition

200

87x3=3x87

commutative property

300

15x(7x9)=(15x7)x9

associative property

400

What is 1/10 of 170

17

500

What is 10 times as much as 60

600