Multi-step multiplication
(9 x 2) x 5 =
90
What is the equation to find Volume? (hint: V = ...)
V = L x W x H or
V = B x H
For this problem, take the description of the strategy and turn it into an expression:
To find 15 x 18, I double and halve.
30 x 9
4 friends made 57 cookies and shared them equally. How many cookies did each friend get? (Handle the remainder correctly)
57 / 4 = 14 1/4
5 x (13 x 2) =
130
Find the volume of a rectangular prism in centimeters that has a length of 4cm, a width of 3cm, and a height of 7cm. Label your answer!
84cm
For this problem, take the description of the strategy and turn it into an expression:
To find 9 x 26, I find 10 times 26 and subtract 1 group of 26.
(10 x 26) - (1 x 26)
There are 57 kids in the after school club. Tomorrow they are going to the park. If each car can carry 4 kids, how many cars will they need to get to the park? (Handle remainder correctly)
57 / 4 = 14 R 1
50 x 64 - (1 x 64) =
3,136
Brad counted the number of baseballs in one layer of a box, and found out there were 24. The box has 9 layers. How many baseballs can the box hold in all?
The box can hold 216 baseballs.
For this problem, take the description of the strategy and write an equation and solve it:
To find 15 times 32, I multiply 10 times 32 and add it to 5 times 32.
(10 x 32) + (5 x 32) = 320 + 160 = 480
Andrew paid $57.00 for 4 super-size pizzas. How much did each pizza cost?
$57.00 / 4 = $14.25
2 x (6 x 4) + 2 x (3 x 4) + 2 x (6 x 3) =
108
Draw a rectangular prism with these dimensions including correct labels, write the volume equation, and solve for the volume.
length - 6ft, width - 2ft, height 5ft
(check drawings)
V = 6 x 2 x 5
V = 60ft
For this problem, take the description of the strategy and write an equation and solve it:
To find 42 times 25, I double and halve.
42 x 25 = 21 x 50
20 x 50 = 1,000
1 x 50 = 50
21 x 50 = 1,050
Bethany bought 63 balloons for her birthday. She wants to divide the balloons equally among the 4 tables at her party. How many balloons will each table get?
15 balloons per table, with 3 remaining/extra
To answer this question, fill in the blank.
98 x 36 = ( ___ x 36) - (2 x 36)
100 goes in the blank. The correct equation would be:
98 x 36 = (100 x 36) - (2 x 36)
Find the volume of a box that has a 18cm x 21cm base and a height of 14cm. Make sure you write an equation and include units.
V = 18 x 21 x 14
V = 5,292
Choose your favorite multiplication strategy to solve this problem:
43 x 28 =
1,204
Barbie just unpacked 24 new shirts and is laying them out in 4 equal rows. How many shirts will she have in each row?
6 shirts per row