7 x (10 x 4)
280
Write and solve an equation that represents the statement.
To find 25 x 12, I double 25 and halve 12.
(25 x 2) x (12 / 2) = 300
Find the volume of a box with the following dimensions.
5 x (2 x 18)
180 units cubed
16 x 14 = _____
224
(3 x 8) x 4
96
Write and solve an equation that represents the statement.
To solve 13 x 16, I double and halve.
There are 98 people going to a concert on vans. Each bus can hold 8 people. How many buses are needed to bring every one to the concert?
13 Vans
Find the volume of a box with the following dimensions.
area of the base: 24
height: 3
72 units cubed
____ x 7 = 16 x 14
32
(100 x 23) - (2 x 23)
2,254
Write and solve an equation that represents the statement.
To find 10 times 34, I multiply 10 times 30 and add it to 10 times 4.
(10 x 30) + (10 x 4) = 340
3 hours
Write an equation for the volume of a box with the following dimensions.
length: 4
width: 6
height: 12
(4 x 6) x 12 = 288 units cubed
____ x 5 = 13 x 10 = ____
26; 130
(50 x 78) - (1 x 78)
312
Write and solve an equation that represents the statement.
To find 11 times 26, I multiply 10 time 26 and add it to 1 x 26.
(10 x 26) + (1 x 26) = 286
There are 3 tennis balls in a can. How many cans make 27 balls?
Show me the equation and the answer.
9
Write an equation that shows the volume of the rectangular prism.
(4 x 3) x 5 = 60 units cubed
35 x 99 = (____ x 35) - (1 x 35)
100
3 x (2 x 3) + 2 x (3 x 3) + 3 x (3 x 2)
54
Write and solve an equation that represents the statement.
To find 43 times 9, I multiply 43 times 10 and remove 1 group of 43.
(43 x 10) - (43 x 1) = 387
A rack holds 495 balls. Each shelf holds 33 balls. How many shelves are there on the rack?
Show me the equation.
15 shelves.
Write an equation that shows the volume of the figure.
(4 x 5) x 10 = 200 units cubed
98 x 56 = (___ x 56) - (2 x 56) = ___
100; 5488