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100

What is the name of a set of numbers that include positive and negative?

Integers 

100

16 x 5 = 

80

100

What are the prime factors of 36?

2 x 2 x 3 x 3

100

1.2 x 6 

7 . 2 

100

Round 46, 7233 to the nearest thousand

46, 7000

200
Write the following as an integer.

Five degrees below zero

-5

200

15 x 3 x 3

135

200
  • Which of these numbers is a prime number?                   b. 17                            c. 27                           

17

200

0.5 x 8 

4

200

7 + 3 x 8

31

300

Which of these symbols can be placed on the line to make the statement true?

  • -15 ________ 4

a. >                              b. <

<

300

254 divided by 12 is 

21 remainder 2 

300

prime factorize the number 80

2 x 2 x 2 x 2 x 5

300

0.07 x 0. 6

0.042

300

You park in a garage 3 floors below ground level.  Then you get in the elevator and go up 12 floors.  What floor do you get off the elevator?

-9

400

multiply 

- 12 x 4 

-48

400

315 divided by 50 using estimation is about 

about 6

400

what are the prime numbers between 50 - 100

53,59,61,67,71,73,79,83,89,97

400

1.6 divided by 0.5

3.2 

400

Solve the following: 

7 + (35 ÷ 7 x 2) – 9

8

500

add

-13 + 8

-5 

500

2486 divided by 30 

82 remainder 26 

500

What are the prime factors of 512

2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2

500

1.28 divided by 4

0.32

500

What is the sum of the prime numbers between 30 - 50 

199