6th grade

Absolute Value

100

|5|

5

200

|-850|

850

300

|-1.5|

1.5

400

|2/3|

2/3

500

|-x|

x

Add or Subtract Decimals

100

1.5 + 0.3

1.8

200

2.4 - 1.1

1.3

300

275.3 + 22.4

299.7

400

371.9 - 11.8

360.1

500

12345.67 + 2345.36

14691.03

Multiply Fractions

100

2/3 x 4/5

8/15

200

6/7 x 1/3

6/21

300

2/5 x 4/5

8/10 or 4/5

400

6/7 x 4

24/7 or 3 3/7

500

10/100 x 5/9

50/900 or 5/90

Divide Fractions

100

2/5 ÷ 4/5

1/2

200

6/7 ÷ 4

6/28

300

7/7 ÷ 4

7/28 or 1/4

400

1 2/3 ÷1/2

10/3 or 3 1/3

500

1 1/2 ÷ 2 2/3

9/16

Vocabulary

100

What is a numerator?

Top number in a fraction

200

What is absolute value?

The distance of a number from zero on a number line.

300

What is the bottom number in a fraction called?

Denominator

400

What is an integer?

A whole number

500

What is an improper fraction?

A fraction where the top number (numerator) is greater than the bottom number (denominator).