Multiplication Strategies
Use an area model to solve 28 X 57.
28 X 57 = 1,596
Use a ratio table to solve $18 divided by 4.
= $4.50
Write this as an expression:
5 added to 7 multiplied by 8.
(5 + 7) x 8
Find the volume:
Length = 4 cm
Width = 3 cm
Height = 10 cm
120 cm3
Use a ratio table to solve 17 X 15.
17 X 15 = 255
Volume = 120 ft.
Base = 20 ft.
Height = ?
Height = 6 ft.
Create an equal expression by doubling and halving:
15 X 44 =
30 X 22
Find the missing dimension:
Height = 9 cm
Volume = 450 cm
Base= ?
50 cm
Double and Halve to solve 25 X 32.
25 X 32 = 50 X 16 = 100 X 8 = 800
Use a ratio table to solve 252 divided by 14.
=18
Create an equal expression for 101 X 34.
(100 X 34) + (1 X 34)
What is the volume of a cube where the length of one side is 6 inches?
(6 X 6) X 6 = 216 in3