Factors and multiples
List at least 3 multiples of 8
8,16,24... (answers may vary)
Calculate the volume of prism A,
if its dimension is 4 x 5 x 3 inches
60 cubic inches
True or false
6 x 14 = 12 x 7
True
Find the product of 40 x 7
280
List two prime numbers
ex) 3,5,7,11,13... (answers may vary)
List ALL factors of 15
1,3,5,15
105 cubic ft
32 x 5 = ____ x 10
16
DAILY DOUBLE!
Find the product of 52 x 2
104
Julia and Weronika are playing product game. Julia places her marker on 24. What could be her two possible factors?
(2,12),(4,6),(3,8)
List at least four multiples of 12
12,24,36,48,60... (answers may vary)
Riley is making boxes to hold baseballs. She wants the dimensions of her boxes 7 x 7 x 3 units. How many baseballs can one of Riley's boxes hold?
147 baseballs
24 x 30 = 15 x ____
48
Find the product of 32 x 53
1696
True or false: all prime numbers are odd
False. 2 is a prime number
(it has only two factors - 1 and itself)
What is a COMMON FACTOR of 27 and 36 ?
1, 3 or 9
Prism C has volume of 60 cubic inches, and its dimension is ___ x 4 x 3
What would be the length of the prism C?
5 inches
Write an equivalent expression to 20 x 14 using doubling and halving
or 40 x 7
Find product of 56 x 73
4,088
Which expression is equivalent to 18 x 9?
A) ( 20 x 9 ) - ( 2 x 9 )
B) ( 20 x 9 ) - 2
C) ( 20 x 9 ) - 9
D) ( 10 x 18 ) - 1
A
List ALL factors of 36
1,2,3,4,6,9,12,18,36
What could be the dimension of prism G, if V=900?
Answers may vary
ex) 9 x 10 x 10
45 x 2 x 10
Confirm with your teacher
write an equivalent expression to 56 x 35 using doubling and halving strategy
28 x 70
Find the product of 89x76
6,764
Fill in the blanks to make expressions equivalent
48 x 32 = ___ x 64 = (__ x 32) - (2 x32) = _____
48 x 32 = 24 x 64 = (50 x 32) - (2 x32) = 1,536