Exponents
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ID Parts of Expressions
Evaluate Expressions and Formulas
100

Use one or more exponents to write the expression.

11 x 11 x 11 x 11

114

100

Evaluate the following expression

2 x 8 + 42

32

100

Write down 3 words or phrases that mean multiplication.

times

double

each

multiplied by

100

What is the coefficient of this term?

m

1

100

Evaluate the following expression:

w = 11

w + 6

w=?

w = 17

200

Find the value:

64

1296

200

Evaluate

(8 + 92) - 4 x 10

49

200

When you write an algebraic expression with two operations, how can you show what to do first?

Put parentheses around what should be done first.

200

What are the coefficients in this expression?

0.5x + 2.5y

0.5 and 2.5

200

Evaluate the following expression:

h = 5

4 x (21-3h)

24

300

Which of these expressions are equivalent to 32?  Select all that apply.

25

84

23 x 4

2 x 4 x 4

25

23 x 4

2 x 4 x 4

300

Evaluate

(12-8)3 - 24 x 2

16

300

Write this mathematical expression in words:

9 - n

Something like....


9 decreased by a number

300

How many terms are in the following expression?

6p + 5n +7

3 terms

300

Evaluate:

m=7, n=5

7m-9n

4

400

List the following from least to greatest:

15  33  42  81

15  81   4 33

400

A scientist placed 5 fish eggs in a tank.  Each day, twice the number of eggs from the previous day hatch.  The expression 5 x 26 represents the number of eggs that hatch on the seventh day.  How many eggs hatch on the seventh day?

320 eggs

400
Write an algebraic expression:


8 times the product of 5 and t

8 x 5t

400

Kennedy bought a pounds of almonds at $5 per pound and p pounds of peanuts at $2 per pound.  Write an algebraic expression for the cost of Kennedy's purchase.

5a + 2p

400

Evaluate:

d = 10, k = 9

d2 - 9k + 3

22

500

Write 144 with an exponent using 12 as the base.

122

500

Add parentheses so that it equals 38.

20 + 2 x 5 + 41

20 + 2 x (5 + 41)

500

A state park charges $6.00 entry fee plus $7.50 per night of camping.  Write an algebraic expression for the cost of dollars of entering the park and camping n nights.

6.00 + 7.50n

500

A hotel offers different types of rooms.  The expression k + 2f gives the number of beds in the hotel where k is the number of rooms with a king size rooms with a king size bed and f is the number of rooms with 2 full size beds.  What are the terms of the expression?

k and 2f

500

The formula P = 2l + 2w gives the perimeter P of a rectangular room with length l and width w.  A rectangular living room is 26 feet long and 21 feet wide.  What is the perimeter of the room?

94 feet 

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