Simplifying Fractions
Random 1
Random 2
Order of Operations
Ratios
100
16/32
1/2
100

What is the formula for circumference of a circle

C= pi x diameter 

100

When multiplying or dividing a positive interger your result will be what? 

Positive 

100
(30/5) + 2 * 3^2 =
24
100
If there are 6 boys and 3 girls, what is the ratio of girls to boys in lowest form?
1:2
200
60/144
5/12
200

Which represents the outside of a circle area or circumference. 

circumference

200

When multiplying or dividing a negative and positive integer your result will be? 

Negative 

200
(5 * 3)6 + 8/2 - 6 +3 =
91
200
Simplify: 16:4
4:1
300
4/12
1/3
300
On a number line which side of 0 has all negative numbers 

The left side of the number line. 

300

When adding and subtracting a negative and positive integer. What must you do? How will you decide the sign of your result? 

You subtract when you are adding a positive, and negative integer, and take the sign of the greatest absolute value as your result. 

300
4 + 2(8^2 -4) - 20/2 =
470
300
Solve for x to make these proportional: 5/6 = x/36
x = 30
400
3/39
1/13
400

2/ 3 𝑥 − 4 < 16

x < 30

400

A letter in math is called a what?  

Variable 

400
5*2 + 10 -3 * 5^2 =
-55
400
Simplify: 144:60
12:5
500
180/240
3/4
500
What is the area of a circle whose diameter is 12cm?
113.04 cm squared
500

When given an inequality, how do you know when to flip the inequality sign. 

When the coefficient is negative. 

500
5*4 (10*2) + 6 =
406
500
Last week Bill earned $210 for a 30-hour week. What was his pay rate? What would he have earned for a 40-hour week?
Pay rate = $7/hour In a 40-hour week Bill would have earned $280.
M
e
n
u