Adding Fractions with Like and Unlike Denominators

Front

What is the least common denominator you could use to subtract 1/3 and 1/4? Options: 3, 4, 24, 12

Back

12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

Is this a correct answer?

Back

No, you cannot add unlike denominators

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

First step in solving ⅘ + ½ = ?

Back

Find a common denominator.

Tags

CCSS.7.NS.A.1C

Front

What is the next step to finding this answer? Options: Add the numerators (1+1=2), Multiply 12 X 1 for both fractions to find a new numerator, Multiply to find each new numerator by the multiple used to get 12. (3 X1) (4 X 1), This is a mistake, you don't need to convert to twelfths

Back

Multiply to find each new numerator by the multiple used to get 12. (3 X1) (4 X 1)

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

Solve this equation using the least common denominator: ¼ + ½

Back

3/4

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is the least common denominator of 1/2 and 3/7?

Back

14

Front

Joe has listed the first 4 multiples of 7 as: 7, 14, 22, 28. Which one is incorrect?

Back

22

Front

5/9 + 2/9 + 4/9

Back

1 2/9

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

If you color in 2 more slices, what is the fraction?

Back

5/8

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

3/9 + 4/9

Back

7/9

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D