Equivalent Fractions as a Strategy to Add and Subtract Fractions

Are these fractions equivalent/

• yes

• no

Tags

CCSS.4.NF.A.1

CCSS.3.NF.A.3B

CCSS.3.NF.A.3A

Which statement is TRUE?

• To add fractions, you have to add the numerator and denominator.

• When adding fractions your numerator needs to be the same.

• When adding fractions your denominator needs to be the same.

• Mrs. D'Urso never taughtus fractions.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Which strategy describes how to find a common denominator.

• If both denominators are a multiples of each other, the higher denominator is the lowest common denominator.

• List the multiples of both denominators until you come to the lowest multiple they both have in common. This is your LCD.

• List equivalent fractions until you come to the set of equivalent fractions that have common denominators.

• All the above.

Tags

CCSS.4.NF.A.1

CCSS.5.NF.B.5B

Find the LOWEST COMMON DENOMINATOR for the pairs of fractions given. Rewrite the fractions as equivalent fractions with the LOWEST COMMON DENOMINATOR. 

(a)  

Fractions with the same value.

• Equivalent Fraction

• Improper Fraction

• Mixed Number

• Sum

Tags

CCSS.4.NF.A.1

CCSS.3.NF.A.3B

CCSS.3.NF.A.3A

Complete the equivalent fraction.

• 6

• 9

• 15

• 23

Tags

CCSS.4.NF.A.1

CCSS.3.NF.A.3B

What is an equivalent fraction?

• Fractions that are equal. They name the same amount.

• Fractions.

• Fractions that are not equal.

• Two equal whole numbers.

Tags

CCSS.4.NF.A.1

CCSS.3.NF.A.3B

CCSS.3.NF.A.3A

Mrs. Etchison ate 12/16 of a pepperoni pizza. What fraction is equivalent to this?

• 2/3

• 18/12

• 3/4

• 1/4

Tags

CCSS.4.NF.A.1

CCSS.3.NF.A.3B

CCSS.3.NF.A.3A

What is the missing denominator to make these fractions equal?

• 8

• 6

• 4

• 12

Tags

CCSS.4.NF.A.1

CCSS.5.NF.B.5B

Which of the following is ²/₅ equivalent to?

• ²⁄₁₀

• ¹⁄₅

• ⁴⁄₅

• ⁴⁄₁₀

Tags

CCSS.4.NF.A.1

CCSS.3.NF.A.3B

CCSS.3.NF.A.3A