Volume and Area
What is the volume?
Length = 6 in
Width = 4 in
Height = 10 in
240 in cubed
Roger bought some used CDs at a garage sale. He gave 9 CDs to his dad and kept 12 of them for himself. How many CDs did Roger buy at the garage sale?
What is "c - 9 = 12" or "c - 12 = 9" or "9 + 12 = c" or 12 + 9 = c"?
8.3+2.7=
11
A(n) _________________ is an unknown part of an equation, represented by a letter.
What is a variable?
The area of the bottom of a box is 2 1/2 square feet, the height is 3 ft. What is the volume?
7 1/2 or 15/2
Felicia and Sam sold 103 muffins at the bake sale. Felicia sold 25 muffins. How many muffins did Sam sell at the bake sale?
What is "45 + s = 103" or "s + 45 = 103" or "103 - 45 = s" or 103 - s = 45"?
23.5 x 1.6
37.60
To keep an equation balanced we have to __________.
Do the opposite operation to both sides.
The length of a box is 3/2 ft and the area is 16/3 ft squared. What is the width?
32/9 ft or 3 5/9ft
Francine walked 44 miles last month on her days off. She walked 4 miles each time. How many days did Francine have off?
What is "4d = 44" or "44/4 = d" or 44/d = 4"?
26.532 +8.1 =
34.632
Two expressions set equal to each other creates a(n) _______________.
What is an equation?
length = 2 1/2ft
width = 3 2/5 ft
height = 1/2 ft
What is the volume?
85/20
Alison took 51 candy bars and split them into groups to give out for Halloween. She put 3 bars in each group. How many bunches did Alison make?
What is "51/3 = b" or "51/b = 3" or "3b = 51"
7 - 5.412 =
1.588
The answer to a multiplication problem is __________.
product
When is Mx. Millers Birthday?
Feb 22nd
The sum of 13 and x is equal to 15.
What is "13 + x = 15"?
x/14= 3
What is "x = 42"?
29 divided by 13
2.23