7expressions&equationsREV Flashcards

1

eight less than three times a number y

(8 - 3)y
8 - 3y
3y - 8
8y - 3

2

What is Miss Demboski's favorite type of drop?

cinnamon
watermelon
lemon
green apple

3

four to the second power minus 5 times a number x

52 - 4x
42(5 + x)
4x - 5
42 - 5x

4

a symbol that represents a number or an expression

variable
equation
constant
exponent

5

the numerical part of a term that is attached to a variable

power
variable
coefficient
constant

6

Which of the following is a LINEAR EQUATION?

5(x3 + 5)
x2 + 1
x - 4
x2

7

the sum of twice a number and -4

2x - 4
x - 4
x(2 - 4)
x2 + 4

8

What does SIMPLEST FORM mean?

no like terms
all of the above
less symbols
no parentheses

9

a mathematical phrase that contains numbers, symbols & operations

mathematical equation
number sentence
algebraic expression
distributive property

10

Evaluate:

24
28
-8
8

11

a term without a variable

exponent
coefficient
like term
constant

12

the parts of an algebraic expression

terms
constant
like terms
coefficient

13

What is the GOAL when solving an equation?

balance both sides
use inverse operations
check the solution
isolate the variable

14

What might we have to do before we solve an equation?

factor
simplify
none of the above
evaluate

15

How do we combine like terms?

solve the equation
find the GCF & factor
use the Distributive Property
add the coefficients

7expressions&equationsREV

Questions 15

7expressions&equationsREV

Questions 15