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Order of Operations
Basic Equations
Basic Equations-Substitution
Translating Expressions
Mixed
100
What are the five steps for the Order of Operations?
Parenthesis Exponents Multiplication or Division Addition or Subtraction
100
f-54=140
f=86
100
5x+7y-8; when x=10, y=5
5x+7y-8 (5*5)+7*5-8 25+(7*5)-8 25+35-8 60-8 52
100
the sum of eighty-nine and a number
89+n
100
Are the following examples of Algebraic or numerical expressions? 8*9 678+34/3 1/2+398-23
Numerical
200
Solve: 7+6*6-3 4*2
7+(6*6)-3 4*2 40 5 (7+36)-3 8 8 43-3 40
200
108/r=9
r=12
200
5t+t+9: t=4
5t+t+9 (5*4)+4+9 (20+4)+9 24+9 33
200
2 minus y
2-y
200
Are the following examples of Algebraic or numerical expressions? 7b 9x+78-23 7bc-6r
Algebraic
300
8sq+3cubed-2tothe4th
(8sq)+3cubed-2tothe4th 64+(3cubed)-2tothe4th 64+27-(2tothe4th) (64+27)-16 91-16 75
300
s+654=700
s=46
300
19-5c-a+10; c=2, a=7
19-5c-a+10 19-(5*2)-7+10 (19-10)-7+10 (9-7)+10 2+10 12
300
q reduced by the quotient of 2 and 3
q-2/3
300
Sort the following expressions into algebraic or numerical. 8(7-5) 5x-3f 12-10 275/25 6x/7 76y-z 3+4
Numerical 8(7-5) 12-10 275/25 3+4 Algebraic 5x-3f 6x/7 76y-z
400
Evaluate 2+7(3sq-3+4*3)
2+7((3sq)-3+4*3) 2+7(9-3+(4*3)) 2+7((9-3)+12) 2+7(6+12) 2+(7*18) 2+126 128
400
4m=60
m=15
400
5x/2y; when x=6 y=7.5
5x/2y (5*6)/2*7.5 30/(2*7.5) 30/15 2
400
c squared plus the product of 8 and x plus 7
csq + 8x + 7
400
Solve for y; y=84-3x When x=2, x=4, x7
y=84-3x y=84-3x y=84-3x y=84-(3*2) y=84-(3*4) y=84-(3*7) y=84-6 y=84-12 y=84-21 y=78 y=72 y=63
500
(2+7)*2-2cubed 10+9sq+3sq
(2+7)*2-2cubed 9*2-(2cubed) (9*2)-8 18-8 10 10+(9sq)+3sq 10+81+(3sq) (10+81)+9 91+9 100
500
n-349=550
n=899
500
7xyz+8; when x=7, y=2, z=4
7xyz+8 (7*7)*2*4+8 (49*2)*4+8 (98*4)+8 392+8 400
500
7 plus 9, multiplied by 15
15(7+9)
500
Translate this expression into a verbal phrase. 25-n
Sample: A number subtracted from 25