Factors are Forever
Find all of the factors of 12
1, 2, 3, 4, 6, 12
Is the number 7 prime or composite?
Show your work! + How do you know?
What do we call the numbers 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9?
Digits!
9 x 4
36
Solve the following problem using an open array!
16 x 3
48
Find all of the factors of 22.
1,2,11,22
Is the number 18 prime or composite?
Show your work + How do you know?
Composite
What is the smallest odd number you can make with the following digits -
3 6 8 1 2
12,683
6 x 9
54
Solve the following problem using an open array!
15 x 6
90
Find all of the factors of 30
1, 2, 3, 5, 6, 10, 15, 30
Show your work. How do you know?
Composite
Lahnaiya's hair is 7 inches long. Malak's hair is 3 times longer than Lahnaiya's hair.
How long is Malak's hair?
Malak's hair is 21 inches long.
8 x 8
64
Solve the following problem using an open array!
20 x 7
140
Find the SUM of the factors of 9.
1, 3, 9
1+3+9=13
Is the number 13 prime or composite?
Show your work. How do you know?
Prime
Juwan ate 4 cookies. Vivin ate 9 times as many cookies are Juwan.
How many cookies did Vivin eat?
Vivin ate 36 cookies
7 x 9
63
18 x 4
72
Find the SUM of the factors of 20.
1, 2, 4, 5, 10, 20
1 + 2 + 4 + 5 + 10 + 20 = 42
What is the largest prime number between 1 and 30? How do you know?
29
Mr. Vince had 3 cups of coffee. Ms. Hannah had 12 times as many cups of coffee as Mr. Vince.
How many cups of coffee did Ms. Hannah have?
Ms. Hannah had 36 cups of coffee.
7 x 8
56
22 x 6
132