Factors and Multiples
Name 4 multiples of 6
12, 18, 24, 30...
23 x 7 =
161
Every day, Miss Rosen buys three more erasers. How many erasers would she have after 7 days?
On the 11th day, would she have an even or add number of erasers?
21 erasers
odd
List all of the factors of 30
1, 2, 3, 5, 6, 10, 15, 30
153 divided by 3 =
51
Ms. Van Duzer has a jug of 162 mL of water. She is splitting it into 3 cups equally. How much water is in each cup?
54 mL
Determine if the number 21 is prime or composite and why:
It is composite, 7 x 3 = 21
35 x 7 =
245
A garden has a width of 7 ft and a length of 13 ft. What is the perimeter and area of the garden?
Area= 91 ft squared
Perimeter = 40 ft.