Prime/Composite
A number whose only factors are 1 and itself.
What is a PRIME number?
Starting at 20, list 5 multiples of 2.
What is: 22, 24, 26, 28, and 30? (or other appropriate answers.
20 X 45.
What is 900?
84 divided by 3.
What is 28?
Mrs. Payne has 2 dogs. If Mrs. Payne buys 15 toys for each dog, how many toys does she have in all?
What are 30 toys?
A number that has MORE than 2 factors.
What is a COMPOSITE number?
List the factors of 24.
What are: 1, 2, 3, 4, 6, 8, 12, and 24?
30 X 52
What is 1,560?
94 divided by 4.
What is: Q=23 R=2?
Ms. Dickel has 159 trackpads, and 2 classes she would like to give them to. How many trackpads will each class get?
What are: 79 trackpads for each class?
Which number is PRIME, 2 or 9?
What is 2?
Which number has 3 as a factor? 41, 52, or 81?
What is 81?
42 X 25.
What is 1,050?
406 divided by 5.
What is: Q=81 R=1?
Crumbl Cookie sells 2 cookies for $8. If they start with 43 cookies, how much will they make? (cookies CANNOT be sold alone)
What is $168?
Which number is PRIME, 17 or 45?
What is 17?
Which number has 4 as a factor? 15, 22, or 36?
What is 36?
36 X 34.
What is 1,224?
1,025 divided by 6.
What is: Q=170 R=5?
Dunkin donuts sells 5 munchkins for $2. If they start with 360 munchkins, how much money will they make?
What is $144?
Which number is COMPOSITE? 71 or 46?
Starting at 60, list multiples of 6.
What is: 66, 72, 78, 84, 90? (or other appropriate answers.)
27 X 83
What is 2,241?
3,027 divided by 7.
What is: Q=432 R=3
The school store has 252 pencils packed in bags, with 7 pencils in each bag. They sell each bag of pencils for $3 . How much money does the school store collect if they sell all the bags?
What is $108 dollars?