Fractions add and subtract like problems

What is a fraction?

• part of a whole or part of a group

• one whole that represents all

• roman numerals

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What are like fractions?

• Fractions with the same numerators

• Fractions with the same whole numbers

• Fractions with the same denominators

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Define the term simplify.

• to write an answers in the lowest terms

• to write answers as percentages

• to write answers as an equation

What is the GCF?

• Greatest common factor

• Greatest called factor

• Greatest caused factor

Mr. Darling sold 2/5 of his coconuts on Monday morning. He sold 1/5 of his coconuts on Monday afternoon. What fraction of his coconuts did Mr. Darling sell in all?

• 4/5 coconuts

• 2/5 coconuts

• 5/5 coconuts

• 3/5 coconuts

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Angelina has 6/8 ounce slime in her desk. If she gives Kamika 2/8 ounce of the slime, how much slime does she have left? Simplify your answer.

• 3/8 ounce slime

• 1/4 ounce of slime

• 1/2 ounce of slime

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D