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Solving Equations & Functions
Order of operations and equations
One-Step equations
Multiplication
Vocabulary
100
43 & 53
Function: r = 5d + 8; Find the missing numbers d|r 6|38 7| 8|48 9|
100
98
7(5+9)
100
y = 36
Solve for Y: −14+y=22
100
132
11 x 12 ____
100
Evaluate
To figure out or compute
200
No , the -3 is repeating.
Is This a Function ? , Why ? X Y -3 | -6 -3 |-1 -1 | 0 0 | 3 1 |15
200
6+x
Write as an algebraic expression; the sum of 6 and x
200
z=−18
z+27=9
200
209
19 × 11 _____
200
Expression
Any mathematical calculation or formula combining numbers and/or variables , & other mathematical operations.
300
x = 7
Solve for x: 2x - 4 = 10
300
x-10
Write as an algebraic expression; 10 less than a number
300
x = -8
x-6 = -14
300
180
18 × 10 _____
300
Function
A relation for which each element of the domain corresponds to exactly one element of the range.
400
x = - 1
Solve for x: 5x - 6 = 3x - 8
400
90
5(3+15)÷(8-7)
400
m = -9
m + 7 = -2
400
120
12 × 10 _____
400
Like Terms
Terms which have the same variables and corresponding powers and/or roots
500
x<1
Solve the inequality: 2x+5<7
500
x= -7
Solve for x: 2x+2=x-5
500
x = 5
10 = x+5
500
216
12 × 18 _____
500
Number Line
A line representing the set of all real numbers.