Unit 14 Pre-test

What is the rule for the pattern? 55, 50, 45, 40, 35.

Select the correct answer choice.

• 30

• 25

• 20

• 35

• 5 less

Find the unknown number.

2x6= n

n=

Select the correct answer choice.

• 24

• 12

• 6

• 14

Find the unknown number.

16=4Xb

b=

Select the correct answer choice.

• 8

• 2

• 4

• 6

• 9

• 5

• 6

• 8

Sally has 3 comic books. Renaldo has 7 comic books. Jay has 2 times as many comic books as Sally and Renaldo combined. Which expression represents the number of comic books Jay has compared to Sally and Renaldo combined?

Select the correct answer choice.

• 2x10

• 2x7

There are 12 students in Mr. Smith's class and 24 students in Mr. Becker's class. The students sit in chairs in the gymnasium in rows with 4 chairs in each row. How many rows of chairs are there in all?

Select the correct answer choice.

• 3

• 9

• 6

• 36

Susie's Sweater Shop sells sweaters online. The question shows the number of sweaters sold in three months. How many more sweaters were sold in January than in March?

Susie's Sweater Shop Month

Numbers of Sweaters Sold

January 432

February 283

March 191

Select the correct answer choice.

• 341

• 371

• 623

• 241

Select the correct answer choice. Use the information for the question. You may use models, number lines, and equations to represent and solve.

Susie's Sweater Shop sells sweaters online. The question shows the number of sweaters sold in three months. How many more sweaters were sold in February and March than in January?

Susie's Sweater Shop Month Numbers of Sweaters Sold

January 361

February 287

March 135

• 61

• 783

• 161

• 60

Select the correct answer choice. You can use models or equations to solve. Brooklyn has 9 dolphin stickers. Jorge's stickers can be represented by 5 × 9. Which comparison statement describes the expression?

• Brooklyn has 5 more stickers than Jorge.

• Jorge has 5 times as many stickers as Brooklyn.

• Jorge has 5 fewer stickers than Brooklyn.

• Brooklyn has 9 more stickers than Jorge.

Last week Arabeth read 113 pages of her book. This week she read 136 pages. There are 582 pages in the book. How many pages does she have left to read?

• 333

• 249

• 469

• Not here