Parts of a whole
Least Common Multiple
Greatest Common Factor
Integer Addition/Subtraction
Integer Multiplication/Division
100

Round .6789 to the nearest hundredth.

.68

100

What is the LCM of 20 and 40?

40

100

What is the GCF of 49 and 21?

7

100

What is 5-3

2

100

12 / 3

4

200

What is 4/5 as a percent?

80%

200

What is the LCM of 28 and 40?

280

200

What is the GCF of any number and a prime number?

1

200

Wild card! What color is a giraffe's tongue?

Blue, black, or purple are acceptable answers

200

30 x 60

1800

300

Convert 54.21% into a decimal

.5421

300

Wild Card!! What four states has Ms. Lennon lived in before coming to Massachusetts? At least two correct states will give you credit.

PA, DE, CT, VT

300

What is true about the greatest common factor of two numbers when one number is double the other. For example 2 and 4, 36 and 72, 100 and 200, etc.

The GCF of two numbers when one is double the other, is always the smaller number. In other words, the number which is half the other is the GCF

300

What is 5 + -9

-4

300

-8 x 6

-48

400
three fifths plus six sevenths

51/35 or 1  16/35

400

What is the least common multiple of 15, 20, and 10?

60

400

GCF of 40, 35, and 15

5

400

What is -40 - (-9)

-31

400

-40 / -2

20

500

one half divided by ninety over one hundred sixty four.

Simplify.

41/45

500

What is the least common multiple of 15, 12, and 9?


To receive credit, you must show the prime factorization method!

180

500

GCF of 34, 44, and 10. 

2

500

What is: -4 + 2 - (-8)

6

500

-6 (-2) (-3) / 6

6