Q: A farm field is $$5\ \frac{3}{5}$$ miles long and $$3\ \frac{3}{4}$$ miles wide. What is the area of the field?

$$21\ \frac{9}{20}$$\text{ square miles}$

Question 1

What fraction of the first shape (octagon) is shaded?

Accepted Answer

$$\frac{4}{8}$$

Question 2

What fraction of the second shape (circle) is shaded?

Accepted Answer

$$\frac{2}{8}$$

Question 3

Simplify the fraction $$\frac{12}{18}.$$

Accepted Answer

$$\frac{2}{3}$$

Question 4

Change $$\frac{25}{3} to a $$mixed number.

Accepted Answer

$$8\ \frac{1}{3}$$

Question 5

Rewrite $$\frac{3}{8}$$ with a denominator of $$32.$$

Accepted Answer

$$\frac{12}{32}$$

Question 6

Add: $$\frac{1}{8} + \frac{2}{8} + \frac{1}{8}$$

Accepted Answer

$$\frac{4}{8}$$

Question 7

Find the LCD of $$\frac{5}{6}$$ and $$\frac{1}{15}$$, then add $$\frac{5}{6} + \frac{1}{15}.$$

Accepted Answer

$$\frac{14}{15}$$

Question 8

Multiply: $$\frac{3}{5} 	imes \frac{2}{7}$$

Accepted Answer

$$\frac{6}{35}$$

Question 9

Divide: $$\frac{2}{9} \div \frac{5}{7}$$

Accepted Answer

$$\frac{14}{45}$$

Question 10

A farm field is $$5\ \frac{3}{5}$$ miles long and $$3\ \frac{3}{4}$$ miles wide. What is the area of the field?

Accepted Answer

$$21\ \frac{9}{20}$$	ext{ square miles}$

Question 11

Write $$0.37 as a $$fraction in simplest form.

Accepted Answer

$$\frac{37}{100}$$

Question 12

Harry earns $$9 per hour. How many hours must he work to earn at least 185 in a $$week?

Accepted Answer

$$20.56$$ hours

Question 13

What is $$20\% of$$ $$75$$?

Accepted Answer

$$15$$

Question 14

30 is what percent of 500?

Accepted Answer

$$6\%$$

Question 15

A college survey found that $$137$$ out of $$180$$ students had a grandparent not born in Canada. What percent is this? (Round to the nearest hundredth of a percent.)

Accepted Answer

$$76.11\%$$

Question 16

Multiply: $$2.56 	imes 0.003$$

Accepted Answer

$$0.00768$$

Question 17

Last week, Bob spent $$8.95 on $$lunch every day. Sally spent $$10.75$$ each day. How much did they spend together in one week (7 days)?

Accepted Answer

$$138.90$$

Question 18

Write $$\frac{5}{11} as a $$decimal (rounded to 3 decimal places).

Accepted Answer

$$0.455$$

Understanding Fractions Using Shaded Shapes

스터디 가이드 - 연습 문제

학습 가이드 - 플래시카드