Order of Operations
TWO-STEP EQUATIONS
EVALUATING EXPRESSIONS
WRITING ALGEBRAIC EXPRESSIONS
GEOMETRY
VOCABULARY
100
9-3x2+7
What is 10
100
5x+11=46
What is x=7
100
20-x when x=9
What is 11
100
the sum of a number (n) and 25
What is n + 25
100
Complements add up to 180*
What is false.
200
6+4(8+36^2)
What is 74
200
1/4n-9=5
What is n=56
200
3+4a when a=-7
What is -25
200
Adam's age (a) divided by 3
What is a/3
200
Two lines in the same plane that never intersect.
What is parallel
300
31+28/(7-x3)-2x10
What is 18
300
8(x+7)=24
What is x= -4
300
3s-2t +1 when s=10 and t=4
What is 23
300
the dog's weight (w) decreased by 2 pounds
What is w - 2
300
A line that intersects two or more parallel lines
What iis a transversal
400
12^2-9x6+18/10-7
What is 96
400
c/4 +5=34
What is c=116
400
m+1/2(3n+4) when m=5 and n=12
What is 25
400
Twice the sum of y and 3
What is 2(y +3)
400
Two lines that intersect to form right angles
What is perpendicular
500
The cost of regular admission to the museum is $6.00. The cost of a student admission is $4.00. Write an expression for the mount of money that will be collected form 28 regular admissions and 53 student admissions. Evaluate the expression.
What is 23x6 +53x4= 380
500
Write an equation for the expression - if 1/2 a number is increased by 10, the result is -5. Then find the number.
What is 1/2n + 10 = -5 and n=-30
500
A machine makes 72 copies per minute. Write an expression for the number of copies in m minutes. Then find how many copies can be made in 3.5 minutes.
What is 72m = 252 copies
500
the difference of 100 and n, divided by 3
What is 100-n/3
500
Two angles are complementary. The measures of one angle is 4 times the measure of the other angle. Find the measures.
What are 18* and 72*
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