Prime & Composite Numbers
Is 7 a prime or a composite number
Prime Number
One side of a rectangle is 4, the area is 8, what is my missing side?
2
7 x 3
21
Abby has 4 rows of crayons in her 24 count crayon box. How many crayons are in each row?
6 Crayons
24 / 4=
Name two multiples of 3
3,6,9,12
35 is a Composite Number
6
9x3
27
30 markers.
Name the factors of 10
1,2,5,10
What is the definition of prime numbers and composite?
Prime only has two factors.
Composite has more than two factors.
What is my area if my rectangle has a side of 4 and a side of 8
32
6x5
30
Eric is 7 years old his dad is 6 times older than Eric how old is Eric's dad?
42
Name two multiples of 5
5,10,15,20,25
What are two multiples of 8
8,16,24,32, etc.
The rectangle has a side of 9 and the area of 54 what is my missing side?
6
(4x4)+(2x2)
Sally has a shovel that is 12 inches tall. Rob has a shovel 4 times taller. How tall is his shovel?
48 inches tall
Name the factors of 24
1,2,3,4,6,8,12,24
What are the factors of 9
1,3,9
The rectangle has two labeled sides 8 and 9, what is my area?
72
(5x4)+(8x2)
36
5 students at the red table have 10 markers each. The class has 4 times as many markers. How many markers does the whole class have?
200 markers
(5x10)x4
Name two multiples of 32
32,64,96