Prime vs. Composite
A number that has only two factors. (1 and itself)
What is a Prime number?
When "All together" is used.
What is Add?
0
What is anything multiplied by 0?
2 x 7
What is 14?
13 is a Composite number. (T or F)
What is False?
If Sally ran 3 miles a day for 5 days, How many miles she run?
What is Multiplication?
What 2 numbers multiplied together equal 44?
What is 4 and 11, 22 and 2, 44 and 1?
11 x 7
What is 77?
24 is a Prime number. (T or F)
What is False?
Pookie's Pet Store has 24 fish. They keep 3 fish in each tank. How many tanks does he have?
What is division?
12 x 12
What is 144?
A number multiplied with with itself equals 81( _ x _)
What is 9?
A number with multiple factors.
What is Composite?
Sam has 27 stickers. Anna has 7 fewer stickers that Sam. How many stickers does Anna have?
What is Subtraction?
9 x 8
What is 72?
2 x 2 x10=
What is 40?
81 is a Composite number.(T or F)
What is True?
Lydia had 15 marbles. She lost 3 on the way to her friend's house and 4 at her friend's house. How many marbles does she have left?
What is Addition and Subtraction.
12 x 2 +6=
What is 30?
5 x 8 + 20=
What is 60?