Fractions, Decimals and Percents Worksheets

**Page 1**

1.

Which of the grids represents 37%?

a. | Grid 1 | ||

b. | Grid 2 | ||

c. | Grid 3 | ||

d. | Both Grid1 and Grid2 |

Percent of the Grid 2 shaded = [Squares shaded] / [total squares] =

Percent of the Grid 3 shaded = [Squares shaded] / [total squares] =

Grid 1 represents 37%.

Correct answer : (1)

2.

What percent of the figure is shaded?

a. | 30% | ||

b. | 36% | ||

c. | 40% | ||

d. | 35% |

[Multiply both numerator and denominator by 4 to make denominator 100.]

=

[Express the ratio as a percent.]

36% of the figure is shaded.

Correct answer : (2)

3.

Identify the point that represents the fraction - $\frac{5}{2}$ on the number line.

a. | C | ||

b. | E | ||

c. | D | ||

d. | A |

Correct answer : (1)

4.

Identify the point that represents the decimal - 1.0 on the number line.

a. | Z | ||

b. | Y | ||

c. | W | ||

d. | X |

Correct answer : (1)

5.

Identify the point that represents the fraction - $\frac{7}{2}$ on the number line.

a. | E | ||

b. | D | ||

c. | A | ||

d. | C |

Correct answer : (3)

6.

Identify the point that represents the decimal - 0.5 on the number line.

a. | P | ||

b. | Q | ||

c. | S | ||

d. | R |

Correct answer : (4)

7.

Identify the point that represents the mixed number $3\frac{1}{2}$ on the number line.

a. | A | ||

b. | D | ||

c. | C | ||

d. | B |

Correct answer : (3)

8.

Choose the fraction for 18%.

a. | $\frac{9}{\mathrm{50}}$ | ||

b. | $\frac{9}{\mathrm{500}}$ | ||

c. | $\frac{\mathrm{100}}{\mathrm{18}}$ | ||

d. | $\frac{9}{5}$ |

Correct answer : (1)

9.

Greenhouse effect accounts for 75% of global warming, and of this, CFC's contribute 15%. What percent of greenhouse effect is due to CFC's?

a. | 42% | ||

b. | 8% | ||

c. | 30% | ||

d. | 20% |

[Convert fraction to percent.]

So, 20% of greenhouse effect on global warming is due to CFC's.

Correct answer : (4)

10.

Jason has $20 in his pocket and his father gave him $6. If a trouser would cost him $20, then what percent of money should Jason spend from his pocket in order to buy the trouser?

a. | 70% | ||

b. | 65% | ||

c. | 19% | ||

d. | 14% |

[Subtract.]

The percent of money Jason spends from his pocket =

[Convert fraction to percent.]

Jason should spend 70% of the total cost from his pocket.

Correct answer : (1)