Quiz about Benchmark 2 Review

Question 1

Johnny has a pan of brownies that is cut into 10 equal pieces. He gives $$\frac{1}{10}$$ of the brownies to Flora and $$\frac{1}{10}$$ of the brownies to Mary. What fraction of the brownies does Jonathan have now?

Accepted Answer

$$\frac{8}{10}$$

Answer

$$\frac{2}{10}$$

Answer

$$\frac{9}{10}$$

Answer

$$\frac{10}{10}$$

Question 2

Which comparisons are true? Select the three correct answers.

Accepted Answer

$$\frac{2}{3}$$ > $$\frac{7}{12}$$

Accepted Answer

$$\frac{3}{8}$$ < $$\frac{5}{12}$$

Accepted Answer

$$\frac{5}{8}$$ > $$\frac{1}{2}$$

Answer

$$\frac{4}{5}$$ < $$\frac{7}{10}$$

Answer

$$\frac{3}{6}$$ = $$\frac{2}{3}$$

Question 3

Abby and Kenny are each decorating a poster for school that are the same size. Abby has $$\frac{1}{4}$$ of her poster decorated, and Kenny has decorated $$\frac{8}{10}$$ of her poster. Which correctly compares the fraction of the poster Abby has decorated with the fraction of the poster Kenny has decorated?

Accepted Answer

$$\frac{1}{4}$$ < $$\frac{8}{10}$$

Answer

$$\frac{1}{4}$$ = $$\frac{8}{10}$$

Answer

$$\frac{1}{4}$$ > $$\frac{8}{10}$$

Answer

$$\frac{8}{10}$$ < $$\frac{1}{4}$$

Question 4

Which expressions have a value of $$\frac{7}{8}$$ ? Select the three correct answers.

Accepted Answer

$$\frac{1}{8}+\frac{1}{8}+\frac{1}{8}+\frac{1}{8}+\frac{1}{8}+\frac{1}{8}+\frac{1}{8}$$

Accepted Answer

$$\frac{2}{8}+\frac{2}{8}+\frac{3}{8}$$

Accepted Answer

$$\frac{3}{8}+\frac{4}{8}$$

Answer

$$\frac{1}{8}+\frac{3}{8}+\frac{4}{8}$$

Answer

$$\frac{1}{8}+\frac{5}{8}$$

Question 5

Ms. Smith assigns $$\frac{2}{3}$$ hour of reading each day to her students for 6 days in a row. How many total hours of reading does Ms. Smith assign her students?

Accepted Answer

$$\frac{12}{3}$$

Answer

$$\frac{2}{18}$$

Answer

$$\frac{12}{18}$$

Answer

8

Question 6

What fraction is equivalent to $$\frac{3}{10}$$ and has a denominator of 100?

Accepted Answer

$$\frac{30}{100}$$

Answer

$$\frac{3}{100}$$

Answer

$$\frac{60}{100}$$

Answer

$$\frac{103}{100}$$

Question 7

Timmy has two pieces of string that he puts together to make a longer string.

The first string is $$\frac{15}{100}$$ feet long. The second string is $$\frac{3}{10}$$ feet long.

What is the total length, in feet, of the two strings?

Accepted Answer

$$\frac{45}{100}$$

Answer

$$\frac{91}{100}$$

Answer

$$\frac{98}{100}$$

Answer

$$\frac{18}{100}$$

Question 8

Which of the following is equivalent to the shaded part of Model W? Select the two correct answers.

Accepted Answer

0.80

Accepted Answer

$$\frac{8}{10}$$

Answer

$$\frac{80}{10}$$

Answer

$$\frac{7}{10}$$

Answer

$$\frac{70}{10}$$

Question 9

The line plot shows the weight, in pounds, of bags of marbles on the table. What is the difference between the heaviest bag and the lightest bag of marbles?

Accepted Answer

$$1\ \frac{1}{4}$$ pounds

Answer

$$1\frac{3}{4}$$ pounds

Answer

$$1\ \frac{1}{2}$$ pounds

Answer

2 pounds

Question 10

Which comparisons are true? Choose TWO that are correct.

Accepted Answer

0.55 < 0.6

Accepted Answer

1.57 < 1.88

Answer

0.2 < 0.07

Answer

0.47 > 0.62

Answer

3.38 > 3.4

Question 11

Enter the symbol (<, >, or =) that goes in the box to make a true comparison. 1.4 ___ 1.04

Accepted Answer

>

Answer

<

Answer

=

Answer

None of the above

Question 12

Select the equation that is correct.

Accepted Answer

A. 0.02 = $$\frac{2}{100}$$

Answer

B. 0.05 = $$\frac{5}{10}$$

Answer

D. 0.6 = $$\frac{60}{10}$$

Answer

C. 0.3 = $$\frac{3}{100}$$

Answer

F. 0.9 = $$\frac{90}{10}$$

Question 13

What is $$20\frac{1}{4}+5\frac{2}{4}$$ ?

Accepted Answer

$$25\frac{3}{4}$$

Answer

25

Answer

$$25\frac{3}{8}$$

Answer

52

Question 14

The town of Boston, Massachusetts, has 253,705 people. The town of Springfield, Illinois, has fewer people. Which number could be the number of people in Springfield, Illinois? Choose THREE that are correct.

Accepted Answer

200,000 + 50,000 + 700 + 30 + 0

Accepted Answer

216,250

Accepted Answer

Two hundred fifty thousand, eight hundred five

Answer

200,000 + 50,000 + 3,000 + 800 + 30 + 5

Answer

255,370

Question 15

Michelle has to solve the expression $$3 imes\frac{2}{3}$$ . Which two fraction models can Michelle use to solve the expression?

Accepted Answer

Model A and Model D

Answer

Model A and Model B

Answer

Model B and Model D

Answer

Model C and Model D

Question 16

Tom uses 3/4 of a cup of sugar when making a batch of cookies. How many cups of sugar will Tom need to make 6 batches of cookies?

Accepted Answer

$$4\frac{2}{4}$$

Answer

$$5\ \frac{2}{3}$$

Answer

$$\frac{9}{4}$$

Answer

$$6\ \frac{3}{4}$$

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