5th Grade Math Review

Adding/Subtracting/Multiplying/Dividing fractions

100

What is 1/2 x 5/10 in simplest form?

5/20 = 1/4 

200

What is 12 divided by 1/10?

120

300

What is 1/2 + 1/3? 

5/6

400

What is 4/9 - 1/3?

1/9 or 3/27

500

What is 1 2/5 + 1 6/8

3 3/20 or 3 6/40

Multiplying and dividing decimals by exponents

100

What is 10² x 2.345

234.5

200

What is 10⁴x 5.491

54,910

300

What is 10³ divided by 4369.8?

4.3698

400

What is 43.48 x 10³?

43,480

500

What is (4.3+1.98) x 10³

6,280

Vocabulary

100

What is an improper fraction?

When the numerator is bigger than the denominator

200

What is a Mixed Number?

A whole number and a proper fraction

300

What is the expanded form of 237

(2x100)+(3x10)+(7x1)

400

What does PEMDAS (the order of operations) stand for?

Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction

500

What is the word form of 2,431,962.549?

Two million four hundred thirty one thousand nine hundred sixty two and five hundred forty nine thousandths

Comparing Fractions and decimals

100

Less than, Greater than, or Equal to?

0.28          0.5

0.28 is less than 0.5

200

Less than, Greater than, or Equal to?

12.98        12.199

12.98 is less than 12.199

300

Less than, Greater than, or Equal to?

1/4           1/9

1/4 is greater than 1/9

400

Less than, Greater than, or Equal to?

8/4                    10/5

8/4 is equal to 10/5

500

Less than, Greater than, or Equal to?

1  2/9            1  1/8

11/9 vs 9/8

88/72 is greater than 81/72

so 1  2/9 is greater than 1  1/8

Mixed to Improper and Improper to Mixed

100

What is 1  2/5 as an improper fraction?

7/5

200

What is 17/5 as a mixed number?

3 2/5

300

What is 12 5/9 as an improper fraction?

113/9

400

What is 1 2/4 + 1 3/4 as a mixed number? 

3   1/4

500

What is 150/14 as a mixed number? 

10  10/14