Generate and Explain Equivalent Fractions - 3rd Grade Math
Card 1 of 15
Identify the missing factor: $\frac{2}{3} = \frac{8}{12}$ uses multiplying by $\square$.
Identify the missing factor: $\frac{2}{3} = \frac{8}{12}$ uses multiplying by $\square$.
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$4$. Both $2 \times 4 = 8$ and $3 \times 4 = 12$, so the factor is 4.
$4$. Both $2 \times 4 = 8$ and $3 \times 4 = 12$, so the factor is 4.
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What number completes the equivalent fraction: $\frac{4}{7} = \frac{12}{\square}$?
What number completes the equivalent fraction: $\frac{4}{7} = \frac{12}{\square}$?
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$21$. Since $4 \times 3 = 12$, multiply denominator by 3: $7 \times 3 = 21$.
$21$. Since $4 \times 3 = 12$, multiply denominator by 3: $7 \times 3 = 21$.
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Which statement is true: $\frac{2}{3} = \frac{4}{6}$ or $\frac{2}{3} = \frac{4}{8}$?
Which statement is true: $\frac{2}{3} = \frac{4}{6}$ or $\frac{2}{3} = \frac{4}{8}$?
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$\frac{2}{3} = \frac{4}{6}$. $\frac{2 \times 2}{3 \times 2} = \frac{4}{6}$ is correct; $\frac{4}{8} \neq \frac{2}{3}$.
$\frac{2}{3} = \frac{4}{6}$. $\frac{2 \times 2}{3 \times 2} = \frac{4}{6}$ is correct; $\frac{4}{8} \neq \frac{2}{3}$.
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Which option is equivalent to $\frac{1}{4}$: $\frac{2}{8}$ or $\frac{3}{8}$?
Which option is equivalent to $\frac{1}{4}$: $\frac{2}{8}$ or $\frac{3}{8}$?
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$\frac{2}{8}$. $\frac{1 \times 2}{4 \times 2} = \frac{2}{8}$, while $\frac{3}{8} \neq \frac{1}{4}$.
$\frac{2}{8}$. $\frac{1 \times 2}{4 \times 2} = \frac{2}{8}$, while $\frac{3}{8} \neq \frac{1}{4}$.
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What number completes the equivalent fraction: $\frac{2}{5} = \frac{\square}{15}$?
What number completes the equivalent fraction: $\frac{2}{5} = \frac{\square}{15}$?
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$6$. Since $5 \times 3 = 15$, multiply numerator by 3: $2 \times 3 = 6$.
$6$. Since $5 \times 3 = 15$, multiply numerator by 3: $2 \times 3 = 6$.
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What number completes the equivalent fraction: $\frac{3}{4} = \frac{\square}{12}$?
What number completes the equivalent fraction: $\frac{3}{4} = \frac{\square}{12}$?
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$9$. Since $4 \times 3 = 12$, multiply numerator by 3: $3 \times 3 = 9$.
$9$. Since $4 \times 3 = 12$, multiply numerator by 3: $3 \times 3 = 9$.
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What is an equivalent fraction to $\frac{1}{2}$ with denominator $4$?
What is an equivalent fraction to $\frac{1}{2}$ with denominator $4$?
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$\frac{2}{4}$. Multiply both numerator and denominator by 2: $\frac{1 \times 2}{2 \times 2}$
$\frac{2}{4}$. Multiply both numerator and denominator by 2: $\frac{1 \times 2}{2 \times 2}$
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What does it mean for two fractions to be equivalent?
What does it mean for two fractions to be equivalent?
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They name the same amount, even if the numbers are different. Equivalent fractions represent the same portion of a whole.
They name the same amount, even if the numbers are different. Equivalent fractions represent the same portion of a whole.
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What operation makes an equivalent fraction when applied to numerator and denominator?
What operation makes an equivalent fraction when applied to numerator and denominator?
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Multiply or divide both by the same nonzero number. This creates a fraction with the same value but different numbers.
Multiply or divide both by the same nonzero number. This creates a fraction with the same value but different numbers.
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What is an equivalent fraction to $\frac{1}{2}$ with denominator $6$?
What is an equivalent fraction to $\frac{1}{2}$ with denominator $6$?
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$\frac{3}{6}$. Multiply both numerator and denominator by 3: $\frac{1 \times 3}{2 \times 3}$
$\frac{3}{6}$. Multiply both numerator and denominator by 3: $\frac{1 \times 3}{2 \times 3}$
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What is an equivalent fraction to $\frac{6}{8}$ in simplest form?
What is an equivalent fraction to $\frac{6}{8}$ in simplest form?
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$\frac{3}{4}$. Divide both numerator and denominator by 2: $\frac{6 \div 2}{8 \div 2}$.
$\frac{3}{4}$. Divide both numerator and denominator by 2: $\frac{6 \div 2}{8 \div 2}$.
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What is an equivalent fraction to $\frac{4}{5}$ with denominator $10$?
What is an equivalent fraction to $\frac{4}{5}$ with denominator $10$?
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$\frac{8}{10}$. Multiply both numerator and denominator by 2: $\frac{4 \times 2}{5 \times 2}$.
$\frac{8}{10}$. Multiply both numerator and denominator by 2: $\frac{4 \times 2}{5 \times 2}$.
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Which option is equivalent to $\frac{2}{3}$: $\frac{4}{6}$ or $\frac{4}{9}$?
Which option is equivalent to $\frac{2}{3}$: $\frac{4}{6}$ or $\frac{4}{9}$?
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$\frac{4}{6}$. $\frac{2 \times 2}{3 \times 2} = \frac{4}{6}$, while $\frac{4}{9} \neq \frac{2}{3}$.
$\frac{4}{6}$. $\frac{2 \times 2}{3 \times 2} = \frac{4}{6}$, while $\frac{4}{9} \neq \frac{2}{3}$.
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What is an equivalent fraction to $\frac{4}{6}$ in simplest form?
What is an equivalent fraction to $\frac{4}{6}$ in simplest form?
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$\frac{2}{3}$. Divide both numerator and denominator by 2: $\frac{4 \div 2}{6 \div 2}$.
$\frac{2}{3}$. Divide both numerator and denominator by 2: $\frac{4 \div 2}{6 \div 2}$.
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What is an equivalent fraction to $\frac{2}{4}$ in simplest form?
What is an equivalent fraction to $\frac{2}{4}$ in simplest form?
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$\frac{1}{2}$. Divide both numerator and denominator by 2: $\frac{2 \div 2}{4 \div 2}$
$\frac{1}{2}$. Divide both numerator and denominator by 2: $\frac{2 \div 2}{4 \div 2}$
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