Multiplication
12 x 9
108
27 ÷ 3
9
Write the expression that represents:
To find 24 x 18, I double and halve
48 x 9
OR
12 x 36
Find the volume of a prism with the dimensions 2 x 1 x 4
8
Freddie is making cupcakes for a bake sale. Cupcakes are sold in packs of 4 and Freddie made 12 packs to sell. How many cupcakes did Freddie bake?
48 cupcakes
8 x 75
600
126 ÷ 3
42
Write the expression that represents:
To find 12 x 26, I double and halve
24 x 13
OR
6 x 52
Find the volume of a prism with the dimensions 4 x 3 x 5
60
There are 54 students going on a field trip and 3 busses. How many students will be in each bus?
18 students
54 x 95
5130
824 ÷ 4
206
Write the expression that represents:
To find 23 x 9, I multiply 23 times 10 and subtract 1 group of 23.
(23 x 10) - 23
OR
(23 x 10) - (23 x 1)
Find the volume of a prism with a length of 6, a height of 4, and a width of 2
48
Leo works a cleaning job with his sister and brother. They were each paid $16 per hour and they worked 6 hours. How much did each of them make?
$96
42 x 133
5586
156 ÷ 3
52
Write the expression that represents:
To find 18 x 11, I multiply 18 times 10 and add 1 more group of 18
(18 x 10) + 18
OR
(18 x 10) + (18 x 1)
Find the volume of a prism with a length of 7, a height of 6, and a width of 4
168
$133
205 x 19
3895
846 ÷ 9
94
You are a teacher listening to a student explain their thinking to the problem: To find 12 x 45, you can find 10 times 45 and add 2 groups of 45.
The student said the expression would be:
(10 x 45) + (2+45)
Is the student correct or not? How do you know?
(10 x 45) + (2 x 45)
2 groups means multiplication.
Jessie is building a kiddie pool in her backyard. She bought blocks for the siding that created a 12 foot long wall. Then, she stacked the blocks up to create a 4 foot height and extended the blocks to have a 10 foot long width. How much water does she need to fill the pool?
480
Ethan has $196 in cash. How many quarters is that?
Hint: How many quarters are in $1?
784 quarters