Find Percent of a Quantity - 6th Grade Math
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What is $25%$ of $80$?
What is $25%$ of $80$?
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$20$. Calculate $\frac{25}{100} \times 80 = \frac{1}{4} \times 80$.
$20$. Calculate $\frac{25}{100} \times 80 = \frac{1}{4} \times 80$.
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What is the whole number if $60%$ of it is $42$?
What is the whole number if $60%$ of it is $42$?
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$70$. If $60%$ of $W = 42$, then $W = 42 \div 0.6$.
$70$. If $60%$ of $W = 42$, then $W = 42 \div 0.6$.
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What is the whole number if $40%$ of it is $28$?
What is the whole number if $40%$ of it is $28$?
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$70$. If $40%$ of $W = 28$, then $W = 28 \div 0.4$.
$70$. If $40%$ of $W = 28$, then $W = 28 \div 0.4$.
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What does $p%$ of a quantity $q$ mean when percent is treated as a rate per $100$?
What does $p%$ of a quantity $q$ mean when percent is treated as a rate per $100$?
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$\frac{p}{100}\times q$. Percent means 'per hundred', so multiply by the fraction $\frac{p}{100}$.
$\frac{p}{100}\times q$. Percent means 'per hundred', so multiply by the fraction $\frac{p}{100}$.
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What is the whole number if $25%$ of it is $18$?
What is the whole number if $25%$ of it is $18$?
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$72$. If $25%$ of $W = 18$, then $W = 18 \div 0.25 = 18 \times 4$.
$72$. If $25%$ of $W = 18$, then $W = 18 \div 0.25 = 18 \times 4$.
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What is the whole number if $15%$ of it is $30$?
What is the whole number if $15%$ of it is $30$?
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$200$. If $15%$ of $W = 30$, then $W = 30 \div 0.15$.
$200$. If $15%$ of $W = 30$, then $W = 30 \div 0.15$.
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What is $40%$ of $120$?
What is $40%$ of $120$?
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$48$. Calculate $\frac{40}{100} \times 120 = \frac{2}{5} \times 120$.
$48$. Calculate $\frac{40}{100} \times 120 = \frac{2}{5} \times 120$.
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What is $12.5%$ of $80$?
What is $12.5%$ of $80$?
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$10$. One-eighth of 80: $\frac{12.5}{100} \times 80 = \frac{1}{8} \times 80$.
$10$. One-eighth of 80: $\frac{12.5}{100} \times 80 = \frac{1}{8} \times 80$.
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What is $75%$ of $60$?
What is $75%$ of $60$?
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$45$. Three-fourths of 60: $\frac{75}{100} \times 60 = \frac{3}{4} \times 60$.
$45$. Three-fourths of 60: $\frac{75}{100} \times 60 = \frac{3}{4} \times 60$.
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What is $30%$ of $70$?
What is $30%$ of $70$?
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$21$. Calculate $\frac{30}{100} \times 70 = \frac{3}{10} \times 70$.
$21$. Calculate $\frac{30}{100} \times 70 = \frac{3}{10} \times 70$.
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What is $20%$ of $45$?
What is $20%$ of $45$?
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$9$. Calculate $\frac{20}{100} \times 45 = \frac{1}{5} \times 45$.
$9$. Calculate $\frac{20}{100} \times 45 = \frac{1}{5} \times 45$.
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What does $p%$ of a quantity $q$ mean when written as a rate per $100$?
What does $p%$ of a quantity $q$ mean when written as a rate per $100$?
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$\frac{p}{100}\times q$. Percent means 'per 100', so multiply by $\frac{p}{100}$.
$\frac{p}{100}\times q$. Percent means 'per 100', so multiply by $\frac{p}{100}$.
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State the equation for the part when the whole is $W$ and the percent is $p%$.
State the equation for the part when the whole is $W$ and the percent is $p%$.
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$\text{part}=\frac{p}{100}W$. To find part of a whole, multiply the whole by the percent as a fraction.
$\text{part}=\frac{p}{100}W$. To find part of a whole, multiply the whole by the percent as a fraction.
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State the equation for the whole $W$ when the part is $P$ and the percent is $p%$.
State the equation for the whole $W$ when the part is $P$ and the percent is $p%$.
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$W=\frac{P}{\frac{p}{100}}$. To find the whole, divide the part by the percent as a fraction.
$W=\frac{P}{\frac{p}{100}}$. To find the whole, divide the part by the percent as a fraction.
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What decimal is equivalent to $p%$?
What decimal is equivalent to $p%$?
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$\frac{p}{100}$. Move the decimal point two places left to convert percent to decimal.
$\frac{p}{100}$. Move the decimal point two places left to convert percent to decimal.
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What fraction is equivalent to $p%$?
What fraction is equivalent to $p%$?
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$\frac{p}{100}$. Percent means 'out of 100', so $p%$ equals $\frac{p}{100}$.
$\frac{p}{100}$. Percent means 'out of 100', so $p%$ equals $\frac{p}{100}$.
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What is $30%$ of $50$?
What is $30%$ of $50$?
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$15$. Calculate $\frac{30}{100} \times 50 = 0.3 \times 50$.
$15$. Calculate $\frac{30}{100} \times 50 = 0.3 \times 50$.
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What is $12%$ of $50$?
What is $12%$ of $50$?
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$6$. Calculate $\frac{12}{100} \times 50 = 0.12 \times 50$.
$6$. Calculate $\frac{12}{100} \times 50 = 0.12 \times 50$.
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What is $15%$ of $60$?
What is $15%$ of $60$?
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$9$. Calculate $\frac{15}{100} \times 60 = 0.15 \times 60$.
$9$. Calculate $\frac{15}{100} \times 60 = 0.15 \times 60$.
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What is $40%$ of $70$?
What is $40%$ of $70$?
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$28$. Calculate $\frac{40}{100} \times 70 = 0.4 \times 70$.
$28$. Calculate $\frac{40}{100} \times 70 = 0.4 \times 70$.
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$18$ is $30%$ of what number?
$18$ is $30%$ of what number?
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$60$. Solve $18 = 0.3 \times W$, so $W = \frac{18}{0.3}$.
$60$. Solve $18 = 0.3 \times W$, so $W = \frac{18}{0.3}$.
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$45$ is $15%$ of what number?
$45$ is $15%$ of what number?
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$300$. Solve $45 = 0.15 \times W$, so $W = \frac{45}{0.15}$.
$300$. Solve $45 = 0.15 \times W$, so $W = \frac{45}{0.15}$.
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$24$ is $60%$ of what number?
$24$ is $60%$ of what number?
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$40$. Solve $24 = 0.6 \times W$, so $W = \frac{24}{0.6}$.
$40$. Solve $24 = 0.6 \times W$, so $W = \frac{24}{0.6}$.
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Identify the missing value: $\text{part}=\frac{20}{100}\times 150=\ ?$
Identify the missing value: $\text{part}=\frac{20}{100}\times 150=\ ?$
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$30$. Calculate $\frac{20}{100} \times 150 = 0.2 \times 150$.
$30$. Calculate $\frac{20}{100} \times 150 = 0.2 \times 150$.
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What percent of $50$ is $5$?
What percent of $50$ is $5$?
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$10%$. Find $\frac{5}{50} = \frac{1}{10} = $0.1$ = 10%$
$10%$. Find $\frac{5}{50} = \frac{1}{10} = $0.1$ = 10%$
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