a. 124,009

b. 315,248

c. 421,254

d. 435,542

2.) Which set of numbers is written in order from least to greatest?

a. 1,412 - 1,224 - 5,017

b. 2,189 - 3,208 - 3,417

3.) According to U.S. Census Bureau figures for the year 1900, Buffalo had 352,387 people and San Francisco had 342,782 people. Which city had fewer people?

a. Buffalo

b. San Francisco

4.) When Curt's family got to Houston, the odometer on their car read 415 miles. When they began the trip, it read 257 miles. To find about how many miles they drove, estimate 415 - 257 by rounding to hundreds.

a. 400 - 250 = 150

b. 400 - 300 = 100

5.) Estimate 648 + 33 + 114 to the nearest ten.

a. 780

b. 790

c. 880

d. 890

6.) The table below shows the rentals at a video store before and after the nominations for "best picture" as well as the rental figures in the month after the awards ceremony.

Estimate to the nearest hundred the increase in rentals after the nominations for "best picture".

a. 400

b. 500

c. 800

d. 1300

7.) Which problem would you use to estimate 93 + 125 by rounding the numbers off to the nearest ten?

a. 90 + 120 = 210

b. 90 + 130 = 220

8.) What is 6 x 6 x 6 written in exponential form?

a. 3 x 5

b. 216

c. 6³

d. 3⁶

9.) What is 3⁴ written as repeated multiplication?

a. 3 x 4

b. 4 x 4 x 4

c. 3 x 3 x 3 x 3

d. 34 x 34

10.) 32 - 8 ÷ 4?

a. 6

b. 30

11.) What is the value of 5 x 4 + 6?

a. 26

b. 50

12.) What is the value of (14 + 6) ÷ 2 + 3?

a. 4

b. 10

c. 13

d. 25

13.) Use mental math to find the product of 2 x 3 x 2.

a. 7

b. 8

c. 12

d. 24

14.) (18 + 13) + 7 = 18 + (13 + 7) is an example of which property?

a. Commutative

b. Associative

15.) Use mental math to find the sum of 13 + 15 + 12.

a. 40

b. 30

c. 25

d. 20

16.) Seedlings are packed 36 plants to a tray. Mrs. Singh wants to plant 28 trays of seedlings. How many seedlings will she plant?

a. 64

b. 70

c. 720

d. 1008

17.) Calvin bought a comic book at the Cosmic Bookshop for $2.99. He gave the clerk $5. How much change did he receive?

a. $2.01

b. $3.01

c. $3.99

d. $7.01

18.) At the Garden Club lunch, 50 plants were on sale for $15 each. Only 3 plants remained at the end of the lunch. How much money did the club make selling plants?

a. $675

b. $705

19. Akiba spent $6.00 and bought 3 baseball cards. What did each card cost?

a. $2.00

b. $2.50

c. $3.00

d. $6.00

20. Identify the pattern in this sequence: 2, 7, 17, 22, 32, 37

a. +5, -10

b. +5, +10

21. Find the next two terms in this sequence: 1, 3, 5, 7, ...

a. 1, 3

b. 5, 3

c. 9, 11

d. 13, 15