LCM
Mixed Numbers & Improper Fractions
Equivalent Fractions
Comparing and ordering fractions
Word Problems!
100
Find the LCM of 8 and 12.
What is 24.
100
Write five and three fourths as an improper fraction.
What is twenty three fourths.
100
Write twelve twentieths in its simplest form.
What is three fifths.
100
Which fraction is greater? One sixth or two sixths?
What is two sixths.
100
Justin accidentally erased the numerator of the fraction part of a mixed number. He knows that its whole number part is 45 and the denominator of the fraction part is 9. He also knows that when the mixed number is written as an improper fraction, its numerator is 412. What is the numerator that Justin erased?
What is 7.
200
Find the LCM of 6 and 9.
What is 18.
200
Write twenty-two sevenths as a mixed number.
What is three and one seventh.
200
Which of the following fractions are in simplest form (explain HOW you know): 9/21 20/25 5/13
What is 5/13.
200
Which is the greater fraction? Three fourths or four fifths?
What is four fifths.
200
The Gators soccer team plays the same number of games each year. The team won 9/11 of its games in 2000, 81/99 of its games in 2001, and 63/77 of its games in 2002. In which year did the team win the most games? (Prime factorization to find the LCM would be VERY helpful to answer this).
The team won the same number of games each year.
300
Find the LCM of 3, 5, and 6.
What is 30.
300
Write ten and two fifths as an improper fraction.
What is 52/5
300
If you compare the fraction fifteen thirteenths to a fraction with the number 39 as the denominator, what does the numerator have to be?
What is 45.
300
Order the following fractions from least to greatest: 2/7 6/7 3/6
6/7 3/6 2/7
300
Each week, Kelly saves 1/2 of her allowance. She spends 1/3 of her allowance on food, and 1/6 of it on games and movies. What does Kelly do with the largest part of her allowance?
What is she saves it.
400
What is the LCM of 10, 12, and 15?
What is 60.
400
Write seventy-three fourths as a mixed number.
What is eighteen and one fourth.
400
What does it mean to write a fraction in its simplest form?
A fraction is in its simplest form when the GCF of the numerator and denominator is 1.
400
Which fraction is greater? 4/5 or 8/12
What is four fifths.
400
Mr. Simon wants to make packages of art supplies for his students. Pads of paper come 4 to a box, pencils come 27 to a box, and erasers come 12 to a box. What is the least number of kits he can make if he wants each kit to be the same and he wants no supplies left over? How many boxes of paper, pencils and erasers must he buy?
108 kits 27 boxes of paper, 4 boxes of pencils and 9 boxes of erasers.
500
Find the LCM of 4, 6, 8, and 10.
What is 120.
500
Write two hundred twenty-five ninths as a mixed number.
What is 25.
500
Explain what the term equivalent fractions means.
What is fractions that represent the same value.
500
Order the following fractions from least to greatest: 2/5 3/10 2/3
2/3 2/5 3/10
500
Hot dogs come in packs of 8. Hot dog rolls come in packs of 12. What is the least number of packs of each Sean should buy to have enough to serve 24 people and have none left over?
What is 3 packs of hot dogs and 2 packs of rolls.
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