Fractions for 5th Grade

What do the letters LCM stand for in math?

• Little Common Multiplier
• Least Common Multiple
• Little Cartoon Man
• Least Common Math

What is the LCM of 3 and 4?

• 1
• 7
• 12
• 15

What is the LCM of 2 and 8?

• 2
• 4
• 8
• 16

What does GCF stand for in math?

• Good Common Factor
• Greatest Compound Factor
• Greatest Common Factor
• Goodwill Community Foundation

What is the GCF of 15 and 24?

• 2
• 3
• 4
• 5

What is the GCF of 16 and 48?

• 2
• 4
• 8
• 16

What do you need to know in order to find the sum of 2/5 and 6/7?

• the GCF of 5 and 7
• the GCF of 2 and 6
• the LCM of 2 and 6
• the LCM of 5 and 7

What do you need to know to reduce 12/54 to simplest terms?

• the GCF of 12 and 54
• the LCM of 12 and 54
• the difference between 12 and 54
• the quotient of 12 and 54

How do you convert (change) a mixed number to an improper fraction?

• Add the whole number to the numerator.
• Multiply the numerator times the denominator and add the whole number to the product.
• Multiply the whole number times the numerator and add the product to the numerator.
• Multiply the whole number times the denominator and add the product to the numerator.

How is 2 and 3/5 expressed as an improper fraction?

• 13/5
• 10/5
• 6/5
• 5/5