Unit 1 Review

Place Value & Rounding

100

Seventeen million, three hundred fifty-two thousand in standard form

17,352,000

200

5,320,291 in word form

five million,three hundred twenty thousand, two hundred ninety-one

300

Round 16,473: thousands

16,000

400

Round 839,195,102; ten millions

840,000,000

500

Round 2,463,297: hundred thousands

2,500,000

Whole Number Operations

100

3,498 + 532,162

535,660

200

10,032 - 6,784

3,248

300

728 x 16 

11,648

400

4,728(63)

297,864

500

There are 12,000 seats in a football stadium. If 2,975 seats are empty and each person paid $58 for their ticket, how much money was made from ticket sales?

$523,450

Exponents & Perfect Squares

100

True or False: 81 is a perfect square 

True - 9²

200

Write 9^.9^.9^.9^.9 in exponential form

9⁵

300

Find the value of 2⁶

64

400

4^3.14²

12,544

500

5⁴ (<,>, =) 9^2.2³

<

Order of Operations

100

48 ÷ 2 ^. 4

96

200

27+ (20 - 4²)

31

300

(2^.7²-11) ÷ 3

29

400

30 - 20 ÷ 5

   3 - 1

13

500

7^.(8-5)³ - 2⁴+ 43

216

Properties

100

Name the property: 7(8 + 2) = 7(8) + 7(2)

Distributive Property

200

13 +(3 +1) = (13 + 3) + 1

Associative Property of Addition

300

(11 + 6) ^. 8 = 8 ^. (11 + 6)

Commutative Property of Multiplication

400

8 (5 +1) = 8 (1 + 5)

Commuative Property of Addition

500

Use the Distributive Property to solve: 

4(97)

388

Prime Factorization

100

Prime or Composite: 111

Composite

200

Prime or Composite: 73

prime

300

Prime or Composite: 149

Prime

400

Prime Factorization of: 882

2 ^. 3^{2 .} 7²

500

Prime Factorization of: 6,760

2^{3 .} 5 ^. 13²

GCF & LCM

100

GCF of 40 and 112

8

200

GCF of 72 and 252

36

300

LCM of 9 and 24

72

400

LCM of 16 and 72

144

500

Nora baked cookies in the shapes of stars and hearts to place on plates for children to decorate. If she has 108 hearts and 189 stars and wants to make sure each child has the same combination of hearts and stars, what is the greatest number of plates she will need?

27 plates