Benchmark Test 1

ZAP REVIEW

ZAP REVIEW

Holly wants to show that 5x + 8 is equivalent to Holly wants to show that 5x + 8 is equivalent to 8 + 5x. What property would she use?8 + 5x. What property would she use?

A)Associative

B)Distributive

C)Commutative

D)Algebraic

ZAP REVIEWWhich expression is equivalent to Which expression is equivalent to

6(x + y) 6(x + y)

A) 6x + y

B) 6xy

C) 6x + 6y

D) x + 6y

ZAP REVIEWWhich phrase could represent Which phrase could represent 2g – 4 2g – 4 ? ?

A) the sum of twice a number and 4

B) twice a number less than 4

C) 4 more than twice a number

D) 4 less than twice a number

ZAP REVIEWCalen followed the steps shown to Calen followed the steps shown to

rewrite an expression.rewrite an expression.7(x + 2) = 7x + 7• 27(x + 2) = 7x + 7• 2

A)Associative

B)Distributive

C)Commutative

D)Algebraic

ZAP REVIEWMr. Birdsong’s math class has 32 Mr. Birdsong’s math class has 32

students in it. The students are students in it. The students are collecting some facts about their collecting some facts about their class and then reporting these facts class and then reporting these facts to practice their ratios: to practice their ratios:

There are 20 boys in Mr. Birdsong’s class. What is the ratio of boys to girls?

• 12 to 20• 3 / 4• 5 : 3• 3 : 5

ZAP REVIEWWhat is 13 / 30 as a percent? What is 13 / 30 as a percent?

A) 13%

B) 2%

C) 43%

D) 17%

ZAP REVIEWThe RATIO of boys to girls in Mandy’s The RATIO of boys to girls in Mandy’s

classclassis 2 to 1. If there are 16 boys in the is 2 to 1. If there are 16 boys in the class, how many STUDENTS are in class, how many STUDENTS are in Mandy’sMandy’sclass?class?

A) 3

B) 8

C) 24

D) 32

ZAP REVIEWThe students at LaVergne Middle The students at LaVergne Middle

School wantSchool wantto raise $1,500 for new computers. to raise $1,500 for new computers. TheyTheyhave already raised $350. What have already raised $350. What percentpercentof their goal have they reached? of their goal have they reached?

A) 350%

B) 428%

C) 87%

D) 23%

ZAP REVIEWWhich expression represents the Which expression represents the

phrase phrase “the sum of twice a number and 8”?“the sum of twice a number and 8”?

A) 2 + n + 8

B) 2n + 8

C) n + 2(8)

D) 2n(8)

ZAP REVIEWClaire’s kitten gained 6 pounds in 8 Claire’s kitten gained 6 pounds in 8

months. Which shows the kitten’s months. Which shows the kitten’s rate of weight gain per month?rate of weight gain per month?

A) 0.75 lbs/month

B) 1.33 lbs/month

C) 14 lbs/month

D) 2 lbs/month

ZAP REVIEW

1 2 30 -1

Which point on the Number Line Is closest to 2.3?

A B C D

ZAP REVIEWAutumn earned $82.25 for 11 hours of Autumn earned $82.25 for 11 hours of

work. At this rate, how much will she work. At this rate, how much will she earn for 15 hours of work?earn for 15 hours of work?

A) $7.47

B) $112.16

C) $20.56

D) $123.20

ZAP REVIEWClaudia has a recipe for making peanut-

butter & marshmallow brownies. It calls for the peanut-butter to marshmallow ratio to be 4 to 1. If she uses 12 tablespoons of peanut-butter, how many tablespoons of marshmallow does she need?

A) 4

B) 6

C) 3

D) 5

ZAP REVIEWA Blue jay can fly 23 miles in 1 hour. A Blue jay can fly 23 miles in 1 hour.

How many miles can it fly in 7.5 How many miles can it fly in 7.5 hours? hours?

A) 75 miles

B) 172.5 miles

C) 30.5 miles

D) 145 miles

ZAP REVIEWWhich expression is equivalent toWhich expression is equivalent to

4(32 – 8) 4(32 – 8)

A) (4 x 32) + (4 x 8)

B) (4 x 32) – (4 x 8)

C) (4 x 32) – 8

D) (4 x 32) + 8

ZAP REVIEWWhich expression represents the Which expression represents the

phrase phrase “5 times the difference of 10 and a”?“5 times the difference of 10 and a”?

A) 5(10 – a)

B) 5(a – 10)

C) 5 – (10a)

D) 5 – (10 – a)

ZAP REVIEWWhich is an example of the Which is an example of the

DISTRIBUTIVEDISTRIBUTIVEPROPERTY PROPERTY

A) 2 + 4 = 4 + 3

B) (1 + 4) + 7 = 1 + (4 + 7)

C) 4(5 + 8) = 4 x 5 + 4 x 8

D) 4 x 0 = 0

ZAP REVIEW

6 7 854

Which number line shows Point H closestto 6.23?

HA)

6 7 854

6 7 854

H

H

B)

C)

ZAP REVIEWMr. Birdsong’s math class has 32 Mr. Birdsong’s math class has 32

students in it. The students are students in it. The students are collecting some facts about their collecting some facts about their class and then reporting these facts class and then reporting these facts to practice their ratios: to practice their ratios:

Twenty-four out of 32 students have green eyes. What fraction represents this ratio?

• 32:24• 3 / 4• 4 / 5• 5 : 6

ZAP REVIEWIn Hockey, Caleb won 30 games, tied 4 In Hockey, Caleb won 30 games, tied 4

games, and lost 8 games last year. games, and lost 8 games last year. What is the ratio of What is the ratio of total games to total games to tiedtied games?? games??

A) 4 : 42

B) 2 : 21

C) 21: 2

D) 15 : 2

ZAP REVIEWWhich expression is equivalent to Which expression is equivalent to

3(a + 4) + 5a 3(a + 4) + 5a

A) 20a

B) 15a

C) 8a + 4

D) 8a + 12

ZAP REVIEW

= -x = x = -1 = 1

Write the equation that is represented by the model below:

ZAP REVIEW

= -x = x = -1 = 1

Write the equation that is represented by the model below:

ZAP REVIEW

= -x = x = -1 = 1

Which model represents the expression: - 4x - 3

A) B) C) D)