Expressions
Equations
Word Problems
Prime Factorization
Order of Operations
100
An expression does NOT have
What is an equal sign
100
An equation HAS
An Equal Sign
100
Rory is selling candy. She sold 10 on Monday, 20 on Tuesday and 15 on Wednesday. Each candy is $2 each. How much money did she make.
$90
100
Prime Factorization of 10.
What is 2 x 5
100
Evaluate 3 x 5 + 6 - 5
What is 16
200
Equivalent?
Yes
200
Solution of
x + 10 = 50
X = 40
200
Bob ran around the perimeter of a square playground. The playground was 30 yards long. What distance did he run.
120 yards
200
Prime factorization of 30.
What is 3 x 2 x 5
200
Evaluate (2 + 3)10 - 20
What is 30
300
Equivalent?
No
300
x - 15 = 35
x = 50
300
If we have a 3 out of the 5 students like playing video games. How many out of 50 students would like to play video games.
30 students
300
Prime factorization of 100
What is 22 x 52
300
Evaluate 52 x 10 - 50
What is 200
400
Equivalent
7 + (18 - 12)
(7 + 18) - 12
No
400
20x = 160
x = 8
400
If a shirts is originally $25.00 but is discounted 25%. What is the new price.
$18.75
400
Prime Factorization of 225.
What is 32 x 52
400
Evaluate 62 - 22 x (3 - 2) - 10
What is 22
500
Equivalent
7 + 6 x 8
7 + (6 x 8)
Yes
500
The three keywords that make a word problem an equation.
is , equals, equivalent
500
If we ran 1/3 of a mile. What percent of the mile did we not run.
66.6%
500
Prime factorization of 96
What is 25 x 3
500
Evaluate 25 + 15 x 2 - 2(4)
What is 47