A term that only contains a number

A letter that represents a unknown number

Expressions and Equations Flashcards

1

To solve one step equations we use

inverse operations
variables and constants
math
our minds

2

What Property is This?

Distributive
Identity
Inverse
Associative

3

Use Distributive Property and Combining Like Terms to simplify

5x + 6
5x + 21
9x + 10
-5x - 6

4

What is a parenthesis?

numbers you add together
a symbol used to multiply number together
numbers that you multiply together
pair of curved lines showing what needs to be solved first

5

Combine the like terms

4n+5
-4n+5
4n-5
-4n-5

6

Solve the equation.

10
160
40
12

7

What is a constant?

A term in math
Hi
A term that only contains a letter
A term that only contains a number

8

What is Inverse Property?

Two operations that undo each other.
when you round
Where the numbers are located.
Subtracting numbers.

9

Combine like terms

5y - 7
5y + 7
-2
12y - 7

10

Simplify using distributive property

36f - 12k
24fk
36f - k
15f -12k

11

Solve the equation.

82
28
27
26

12

What is the definition of inverse?

Replacing
Going Back
The Opposite
Reverse

13

What is a variable?

A number that represents a known letter
Example:5
A letter that represents a unknown number
Something

14

Solve the equation.

12
14
16
18

15

What is the definition of a 'coefficient'?

A number that is multiplied by a variable
A symbol for an unknown value
A mathematical sentence stating that 2 expressions are =
A symbol like +, - or x

16

What are the four parts of an expression?

variables, coefficients, terms, and constants
coefficients, constants, and variables
variables and slopes
coefficients, numerators, denominators, variables

17

Solve the one - step equation.

x = 6
x = -4
x = 4
x = -6

18

The parts of an expression that are added or subtracted:

variable
coefficient
term
constant

Expressions and Equations

Questions 18

Expressions and Equations

Questions 18