4th Grade Math - Explain Equivalent Fractions with Fraction Models: CCSS.Math.Content.4.NF.A.1

Fill in the blank with the missing fraction.

$\frac{4}{5}\times\frac{?}{?}=\frac{20}{25}$

$\frac{5}{5}$

$\frac{6}{6}$

$\frac{2}{2}$

$\frac{3}{3}$

$\frac{7}{7}$

Explanation

In this problem we are making equivalent fractions. In order to make equivalent fractions you have to multiply the numerator and the denominator by the same number.

$4\times5=20$

$5\times5=25$

Fill in the blank with the missing fraction.

$\frac{3}{4}\times\frac{?}{?}=\frac{9}{12}$

$\frac{3}{3}$

$\frac{2}{2}$

$\frac{2}{3}$

$\frac{1}{3}$

$\frac{4}{4}$

Explanation

In this problem we are making equivalent fractions. In order to make equivalent fractions you have to multiply the numerator and the denominator by the same number.

$3\times3=9$

$4\times3=12$

Select the fraction that is equivalent to $\frac{1}{6}$

1 6

$\frac{2}{12}$

2 12

$\frac{4}{8}$

4 8

$\frac{2}{3}$

2 3

Explanation

$\frac{1}{6}=\frac{2}{12}$

Notice that when we line up our fraction models, which are the exact same size, the same portion of the rectangle is filled in.

1 6

2 12

Also, notice that $\frac{1}{6}$ was doubled to get $\frac{2}{12}$

$\frac{1}{6}\times\frac{2}{2}=\frac{2}{12}$

Fill in the blank with the missing fraction.

$\frac{4}{6}\times\frac{?}{?}=\frac{8}{12}$

$\frac{2}{2}$

$\frac{3}{3}$

$\frac{4}{4}$

$\frac{2}{3}$

$\frac{1}{2}$

Explanation

In this problem we are making equivalent fractions. In order to make equivalent fractions you have to multiply the numerator and the denominator by the same number.

$4\times2=8$

$6\times2=12$

Select the fraction that is equivalent to $\frac{1}{2}$

1 2

$\frac{2}{4}$

2 4

$\frac{1}{3}$

1 3

$\frac{2}{10}$

2 10

Explanation

$\frac{1}{2}=\frac{2}{4}$

Notice that when we line up our fraction models, which are the exact same size, the same portion of the rectangle is filled in.

1 2

2 4

Also, notice that $\frac{1}{2}$ was doubled to get to $\frac{2}{4}$

$\frac{1}{2}\times\frac{2}{2}=\frac{2}{4}$

Fill in the blank with the missing fraction.

$\frac{1}{10}\times\frac{?}{?}=\frac{3}{30}$

$\frac{3}{3}$

$\frac{4}{4}$

$\frac{2}{2}$

$\frac{1}{1}$

$\frac{5}{5}$

Explanation

In this problem we are making equivalent fractions. In order to make equivalent fractions you have to multiply the numerator and the denominator by the same number.

$1\times3=3$

$10\times3=30$

Select the fraction that is equivalent to $\frac{1}{2}$

1 2

$\frac{4}{8}$

4 8

$\frac{1}{6}$

1 6

$\frac{2}{12}$

2 12

Explanation

$\frac{1}{2}=\frac{4}{8}$

Notice that when we line up our fraction models, which are the exact same size, the same portion of the rectangle is filled in.

1 2

4 8

Also, notice that $\frac{1}{2}$ was quadrupled to get to $\frac{4}{8}$

$\frac{1}{2}\times\frac{4}{4}=\frac{4}{8}$

Fill in the blank with the missing fraction.

$\frac{1}{4}\times\frac{?}{?}=\frac{4}{16}$

$\frac{4}{4}$

$\frac{5}{5}$

$\frac{6}{6}$

$\frac{3}{3}$

$\frac{2}{2}$

Explanation

In this problem we are making equivalent fractions. In order to make equivalent fractions you have to multiply the numerator and the denominator by the same number.

$1\times4=4$

$4\times4=16$

Fill in the blank with the missing fraction.

$\frac{5}{8}\times\frac{?}{?}=\frac{10}{16}$

$\frac{2}{2}$

$\frac{3}{3}$

$\frac{1}{1}$

$\frac{4}{4}$

$\frac{5}{5}$

Explanation

In this problem we are making equivalent fractions. In order to make equivalent fractions you have to multiply the numerator and the denominator by the same number.

$5\times2=10$

$8\times2=16$

Fill in the blank with the missing fraction.

$\frac{1}{3}\times\frac{?}{?}=\frac{4}{12}$

$\frac{4}{4}$

$\frac{4}{6}$

$\frac{4}{3}$

$\frac{2}{4}$

$\frac{3}{4}$

Explanation

In this problem we are making equivalent fractions. In order to make equivalent fractions you have to multiply the numerator and the denominator by the same number.

$1\times4=4$

$3\times4=12$

Explain Equivalent Fractions with Fraction Models: CCSS.Math.Content.4.NF.A.1

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