7.1
7.2
7.3
Review
Math Terms
100

Find the value of 92

81

100

Evaluate the expression:

7- 32 x 4

13

100

Write an algebraic expression:

9 more than 2 multiplied by f

2f + 9

100

Find the LCM of 12 and 2

12

100

What is an exponent?

A number that tells how many times a number 

200

Use exponent to write the expression:

11 X 11 X 11 X 11

114

200

Evaluate the expression:

82 - (72 + 1)

14

200

Write an algebraic expression:

14 more than the difference of r and s

(r-s)+ 14

200

Find GCF of 15 and 3 

3

200

What is a base?

A number as a repeated factor

300

Write 144 with an exponent by using 12 as base

122

300

6 + 33

-: 9

9

300

The female lion at a zoo weights 190 pounds more than the female cheetah. Let c represent the weight in pounds of cheetahs, write an expression that gives the weight in pounds of the lion.

c + 190

300

5% of 25

1.25

300

what is the order of operations

GEMS or PEMDAS.

400

Write as an expression and find the value of 34

3 X 3 X 3 X 3 and 81

400

6- (23 + 5)

23

400

Write expression and solve:

Hank earns $12 per hour for babysitting. How much does he earn for 15 hours of babysitting?

12 X 15 and $180

400

what is the absolute value of -3?

3

400
What is a variable

a letter or symbol that stands for one or more numbers. 

500

Write an expression and then find the value of: 85 

8X8X8X8X8 and 32,768

500

Place the parentheses in the expression to equal the given value:

20 + 2 X 5 + 41

20 + 2 x (5 + 41)

500

Write an algebraic expression:

the sum of 4 multiplied by a and 5 multiplied by b

4a + 5b

500

Find the GCF of 24 and 40

8

500

What is algebraic expression

a mathematical phrase that includes at least one variable. 

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