Math 6 Big Ideas Chapter 1 Test Review

Powers & Exponents

100

Write as a power: 2 x 2 x 2

2³

200

Find the value: 4³

64

300

Find the value: 3⁵

243

400

Is 64 a perfect square? Explain

Yes- because 8 x 8 = 64 (You can make a perfect square measuring 8 x 8)

500

2³ + 3²

5 more tiles 

Order of Operations

100

3 + 2 x 2

7

200

18 - 3 (4-1)

9

300

11² - 5 + 4 (10-3)

144

400

(2+4) * 2^3

48

500

[12^2-4(6)+1]/11

11

Prime Factorization

100

What are the first 5 prime numbers?

2, 3, 5, 7, 11

200

List the factor pairs for 18 

1,18; 2,9; 3,6

300

Write the prime factorization of 60

2*2*3*5 OR 2^2 *3*5

400

What number is represented by this prime factorization? 2² x 3² x 5

180

500

What is the prime factorization of 640?

2⁷ x 5

GCF

100

What is the GCF of 6 & 15?

3

200

What is the GCF of 12 & 48?

12

300

Find the GCF of 56 and 63.

7

400

Find the GCF: 42, 60 

2 x 3 = 6 

500

You are making gift bags with 54 apples and 36 oranges. What is the greatest number of gift baskets you can make with one of each fruit?

18

LCM

100

List the first 5 multiples of 7

7, 14, 21, 28, 35

200

Find the LCM of 6 and 10

30

300

Find the LCM of 5, 8

40

400

Find the LCM of 5 and 21.

105

500

Two neon signs are turned on at the same time. The first sign flashes every 4 seconds. The second sign flashes every 6 seconds. After how many seconds will they flash together again?

12 seconds