Show:
RATIOS
Fractions
Greatest Common Factor (GCF)
Least Common Multiple (LCM)
Geometry
100

There are 5 mice in a cage. The ratio of pink mice to black mice is 2:3. How many black mice are in the cage?

3 mice

100

List an equivalent fraction for 3/4.

Possible answers (there could be others) 6/8; 9/12; 12/15; 15/18; etc.

100

What is the Greatest Common Factor (GCF) of 60 and 30?

30

100
What is the Least Common Multiple of 6 and 10?
60
100

AREA of a square

A =s2

200

30 buses can carry 1500 people. What is the number of people that can be carried by 5 buses.  

250 people


200

Reduce the fraction 18/27 to its simplest form.

2/3

200
What is the Greatest Common Factor (GCF) of 20 and 35?
5
200
What is the Least Common Multiple of 20 and 4?
20
200

Volume of a rectangular prism

Volume = l × w × h 

300

Write the ratio 7:12 as a fraction and a decimal rounded to the hundredths.

0.58

300

3/4 x 1/2 = 

3/8

300
What is the Greatest Common Factor (GCF) of 44 and 33?
11
300
What is the Least Common Multiple of 6 and 8?
24
300

AREA of parallelogram

bxh

400

The ratio of cups of peas to cups of carrots is 3 to 2. Write 3 equivalent ratios.

Example:

6 to 4, 12 to 8, 15 to 10

400

3 2/3 x 2 1/2 =

8 1/2 or 8.5

400
What is the Greatest Common Factor (GCF) of 45 and 63?
9
400
What is the Least Common Multiple of 2,3 and 5?
30
400

AREA for triangle

 A = 1/2 × b × h

500

Ahmad's mom prepares a plate with 5 peaches and 4 apples for 6 students in his study group. What is the ratio of fruit to students written as a fraction?

9/6 OR 3/2

500

2 1/5 : 5/6 = 

66/25 = 2 16/25 = 2.64

500

What is the Greatest Common Factor (GCF) of 48 and 64?

16

500

What is the Least Common Multiple of 2,3, and 9?

18

500

Formula for area of a trapezoid

A = ½ (a + b) h