Percent problems Practice Questions (Grade 7)

Percent problems. Game on.

Percent problems is a grade 7 math skill aligned to Common Core standard 7.RP.A.3: use proportional relationships to solve multistep ratio and percent problems. Below are 8 practice questions with answers and step-by-step explanations, drawn from the 213 percent problems problems our math games drill.

CCSS 7.RP.A.3213 questions in the bank

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Warm-upeasy

A $\text{\char36}60$ shirt is on sale for $15\%$ off. What is the sale price?

Discount: $0.15 \times \text{\char36}60 = \text{\char36}9.0$ . Sale: $\text{\char36}60 - \text{\char36}9.0 = \text{\char36}51.0$ .

Mid-gameeasy

$4$ is what percent of $40$ ?

$\frac{4}{40} = 0.1 = 10\%$ .

Mid-gameeasy

What is $30\%$ of $90$ ?

Convert: $30\% = 0.3$ . Then $0.3 \times 90 = 27$ .

Mid-gameeasy

Sales tax is $10\%$ . What is the tax on a $\text{\char36}80$ purchase?

Tax: $0.1 \times \text{\char36}80 = \text{\char36}8.0$ .

Mid-gameeasy

What is a $15\%$ tip on a $\text{\char36}200$ bill?

Tip: $\frac{15}{100} \times \text{\char36}200 = \text{\char36}30$ .

Mid-gameeasy

A $\text{\char36}200$ shirt is on sale for $25\%$ off. What is the sale price?

Discount: $\frac{25}{100} \times \text{\char36}200 = \text{\char36}50$ . Sale: $\text{\char36}200 - \text{\char36}50 = \text{\char36}150$ .

Mid-gameeasy

$50$ is what percent of $100$ ?

$\frac{50}{100} = 0.5 = 50\%$ .

Buzzer beatereasy

What is $25\%$ of $70$ ?

Convert: $25\% = 0.25$ . Then $0.25 \times 70 = 17.5$ .

Percent problems. Game on.

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