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Solving Equations
100

Rewrite 3 x 3 x 3 x 3 using powers.

34

100

Write a numerical expression for the phase:


The sum of twelve and three

12 + 3

100

Simplify x - 2; x = 8

6

100

Solve using Order of Operations:


(5 + 2) - 3

4

100

5 + k = 24

19

200

Rewrite 2 x 2 x 2 x 2 x 2 x 2 using powers.

26

200

Write a numerical expression for the phase:


Five less than seven

7 - 5

200

Simplify. 4 + y; y = 12

16

200

Solve using Order of Operations:


32 x 5 - 1

44

200

6y = 48

8

300

Expand and simplify 54

5 x 5 x 5 x 5 = 625

300

Write a numerical expression for the phase:


Ten split into two groups

10 / 2

300

Simplify 3z; z = 9

27

300

Solve using Order of Operations:


10 / 2 + 9

14

300

132/y = 12

11

400

Expand and simplify 503

50 x 50 x 50 = 125,000

400

Write a numerical expression for the phase:


Six groups of three

6 x 3

400

Simplify 20/x; x = 2

10

400

Solve using Order of Operations:


(5 + (3 x 8) - 2)

27

400

24 = 50 - x

26

500

Which is greater? 63 or 142

63

500

Write a numerical expression for the phase:


Five squared

52

500

Simplify x + y - x; x = 2, y = 4, z = 0

6

500

Solve using Order of Operations:


63 - (5 x 1)

211

500

z / 4 = 9

36