Jeopardy! Math Algebra

Order of Operations

100

16 - (3 + 4)

9

500

34 - 5 + 16 - 4

41

1000

700 - 270 ÷ 3 + 50 ÷ 5

620

10000

(7 x 40 + 20) ÷ 3 - 15 + 2 x (10 x 5)

185

100000

270 ÷ 9 + (27 + 13) ÷ 8 x 2 - 2 x (11 - 6)

30

Simplifying by Combining Like Terms

100

4x - x

3x

500

5x + 3 + 2

5x + 5

1000

6x + 5 - 2x - 4

4x + 1

10000

5(x + 3) - 15

5x

100000

(x + 16)3 - 12

3x + 36

Factoring Trees

100

81 = 

3 x 3 x 3 x 3 or 3⁴ 

500

96 = 

2 x 2 x 2 x 2 x 2 x 3 or 2⁵ x 3¹

1000

72 = 

2 x 2 x 2 x 3 x 3 or 2³ x 3²

10000

104 = 

2 x 2 x 2 x 13 or 2³ x 13¹

100000

116 = 

2 x 2 x 29 or 2² x 29¹

Easiest Way to Calculate

100

(456 + 675) - 456

675

500

163 x 7 - 63 x 7

700

1000

9 x 49 - 9 x 29

180

10000

174 - 96 - 4

74

100000

86 x 76 + 24 x 86

8600

Greatest Common Factor

100

10, 15

GCF = 5

500

18, 24

GCF = 6

1000

6, 10

GCF = 2

10000

24, 42

GCF = 6

100000

7, 15

GCF = 1