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100

What is 40% of 80?

32

100

When you see the following expression, what is the big number called and what is the little number on top of it called?

24

100

x - 5x = 64


What is x = -16

100

10% of 86

8.6

100

Find the GCF of 18 and 9

9

200

What is 3/5 as a percent?



60 %

200

How can you rewrite 9in expanded form?

What is 9x9?

200

-0.3m = -12

What is 40?

200

If 12 pencils cost $15. How much does 24 pencils cost?

$30

200

Find the LCM of 6 and 5

30

300

The original price for a book is $30. It is on sale for 20% of $30. What is the sale price?

$24.

300

What is 30?

300

x - 0.9x = 7

What is 70?

300

97% of 728

706.16

300

Find the GCF and LCM of:

36 and 24

GCF = 12

LCM = 72



400

What is 50% of 80?

40

400

2x 3x 4x 5

145,000

400

25 ÷ 5 x (11 - 7) + 52

What is 45?

400

19x + x + 4 = 204

x=10

400

75% of 278

208.5

400

Find the LCM of 10 and 12.

What is 60?

500

50% of 8

4

500

5x 6x 7x 8x 92

1,143,072,000

500

33 + (52 - 42) ÷ 3

What is 30?

500

3x + 2x + 10 = 160

x = 30

500

50% of 50

25

500

Find the GCF and LCM of :

36 and 24.

GCF = 12

LCM = 72