Chapter 1 Review

Arithmetic Sequences

100

Find the next number in the sequence.

3, 6, 9, 12, ... 

15

200

Find the next number in the sequence.

12, 24, 36, 48, 60, ...

Composite Number

300

Find the next number in the sequence.

3, 28, 53, 78, 103...

128

400

Find the next number in the sequence.

3, 9, 27...

81

500

Find the next number in the sequence.

2, 8, 32, 128...

512

Order of Operations

100

10 - 3 + 9 = 

16

200

(21-10) x 3 = 

33

300

5² + 8 -5 = 

28

400

3² + 4 x 3 + 4 = 

25

500

(4² x 2) + 10 = 

42

Powers and Exponents

100

4² = 

16

200

12² = 

144

300

13² = 

169

400

4³ = 

64

500

3³ + 5² = 

52

Solving Equations

100

solve for d

d + 8 = 22

d = 14

200

Solve for y

10 = y - 7

y = 17

300

solve for b

20 = 5b

b =4

400

solve for c

9 = c/4

c = 36

500

solve for z 

45 + z = 68

z = 23