Prime or Composite
What is a prime number?
A number that can only be made by multiplying itself by one. (1 and that number are the only the factors of that number.)
What is 12/24 in simplest form?
1/2
Which is greater 3/4 or 1/2?
3/4
What is 2 and 1/3 written as an improper fraction?
7/3
What is 11/5 as a mixed number?
2 and 1/5
What is a composite number?
Any number that has more factors than one and itself.
What is 20/120 in simplest form?
1/10
Name a fraction that is less than 1/2.
1/3
What is 5 and 4/5 written as an improper fraction?
29/5
What is 38/6 as a mixed number?
6 and 1/3
(6 and 2/3)
Is 39 a prime or composite number?
composite
Dwayne spent _ 4 6 of an hour reading. Write the amount of time he spent reading as a fraction in simplest form.
2/3
Compare 5/9 to 7/12.
7/12>5/9
Why is 6/4 an improper fraction?
6 is the numerator and is larger than 4 the denominator.
Leah has 3 pies that have all been eaten from. The blueberry pie has 4/8 left, the apple pie has 3/8 left and the strawberry pie has 2/8 left. How many total pies and pieces are left? (Answer in a mixed number)
1 and 1/8
Name 4 prime numbers.
1,2,3,5... listen for student answers
Name an equivalent fraction to 12/60
1/5
Order the fractions from least to greatest.
2/3, 4/7 and 2/6.
2/6, 4/7, 2/3
Name an improper fraction that is greater than 4 and 2/4.
anything over 18/4
There is 3/12 a bag of blueberries, 6/12 a bag of strawberries and 8/12 a bag of raspberries in the fridge. How many total bags of fruit would be in the fridge if you put all of the fruit together? Answer in a mixed number.
1 and 5/12
Is 86 a prime or composite number? List the factors.
1,2,43,86
Name three equivalent fractions to 1/3.
2/6, 3/9, /12
Curtis used grapes, strawberries, and apples in a fruit salad. Use the clues below to find the amount of each fruit used. Order from least to greatest.
• The amounts were _11/12 cup, 3 5 cup, and 2/ 4 cup.
• There is less grapes than strawberries.
• There is less strawberries than apples.
grapes: 2/ 4 cup; strawberries: 3/ 5 cup; apples: 11 /12 cup
Josh played soccer for 1 hour and 35 minutes. What is this as an improper fraction and mixed number? Give the fractions in simplest form!
Simplest form-19/12 and 1 and 7/12
95/60 and 1 and 35/60.
What mixed number is 17/2?
8 and 5/10