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Key Terms
Order of Operations / Exponents
Reading/Writing Expressions
Algebraic Terms
Equivalent Expressions
100

"Increase" is a key term for which operation?

Addition

100

Write the exponent in exponential form: 


Standard form: 7 x 7 x 7 x 7 x 7

75

100

Write the following expression: 

two plus fifteen multiplied by four

2 + 15 x 4

100

What is the ONE difference between a numerical expression and an algebraic expression?

algebraic expressions have variables

100

Are 3g and 4h like terms? 


Why or why not?

No.

They do not share the same variable.

200

"Less than" is a key term for which operation?

Subtraction

200

(4 + 2) x 3 + 2

20

200

Write the following expression in word form: 

8(4) + 9

eight times four plus nine

the product of eight and four plus nine


200

A symbol or letter for an unknown value is called:

A) Coefficient

B) Variable

C) Constant

D) Term

B) Variable

200

True or false?


g + g + g + g = 4g

True.


Multiplication is repeated addition.

300

"Triple" is a key term for which operation? 

Multiplication

300

42 + 33 

43

300

Write the following expression in standard form:


Half of h multiplied by the sum of six and two

h / 2 x 6 + 2

300

A number that is by itself and does not change its value is called:

A) Coefficient

B) Variable

C) Constant

D) Term

C) Constant

300

Combine the like terms: 

15x + 3g - 12x + 3g

3x  + 6g

400

"Half" is a key term for which operation?

Division

400

What does each letter in PEMDAS mean? 

Parantheses, Exponents, Multiplication/Division, Addition/Subtraction


400

Write the following expression in word form: 


8p + 9 / 3

eight times p plus nine divided by three

the product of eight and p plus the quotient of nine and three

400

A number that "hugs" a variable and multiplies it is called:

A) Coefficient

B) Variable

C) Constant

D) Term

A) Coefficient

400

Are these two expressions equivalent? 

Why or why not? 

6x + 6x + 6x + 2 + 2 = 18x + 4

Yes

6 + 6 + 6 = 18

2 + 2 = 4

500

Write three key terms for division: 

Answers will vary

500

12 + 16 - 4

12 + 12

24


Is this student work correct?

Why or why not? 

The student is not correct.

According to PEMDAS, since there is only addition and subtraction left, you complete the expression from left to right.

500

Write the following expression in standard form: 


twenty-four split evenly six ways plus the difference of  seven and a number

24/6 + 7 - (variable)

500

How many terms are in this algebraic expression?

32y + 5 - r 

3 terms

32y, 5, r

500

Distribute the following and simplify:

3(6x + 3) - 2x

16x + 9