Adding and Subtracting Fractions and Decimals

Which of these is equivalent to 9/12?

• 1/2
• 3/4
• 2/3
• 5/6

Tags

CCSS.4.NF.A.1

CCSS.4.NF.A.2

Solve 1/9 - (-8/2) and put it into simplest form.

• 74/18

• 3 1/2

• -3 1/2

• -70/18

Tags

CCSS.7.NS.A.1C

True or False: You need to find a common denominator BEFORE adding or subtracting two fractions with different original denominators.

• True

• False

Tags

CCSS.7.NS.A.1C

Solve -8 - (-7)

Tags

CCSS.7.NS.A.1C

A double negative turns into a

Tags

CCSS.7.NS.A.1B

The last step in an addition or subtraction problem that involves fractions is to...

Tags

CCSS.5.NF.A.1

8.24 - 4.287 is.....

• -12.527

• -3.953

• 12.527

• 3.953

Tags

CCSS.7.NS.A.1C

Same sign, _________ and keep

Tags

CCSS.7.NS.A.1C

Which of these could be used as the common denominator of 7/2 and 1/3?

• 7

• 6

• 2/3

• 18

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Solve -1/3 - (1/6) and put it into its simplest form.

Tags

CCSS.7.NS.A.1C