If a triangle has a base of 20 inches and a height of 4 inches, what is the area of the triangle?
40 inches2
How do you find the volume of a rectangular prism?
Volume = l x w x h
If the area of one face of a cube is 36ft2 what is the surface area?
216 ft2
Determine whether or not the following is a statistical question: what are the heights of the fifth graders?
yes
7w + 2x
a.) 7(w +2x)
b.) w + w + w + w + w + w + w + x + x
c.) w7 + 2x
d.) 2w + 2x + 5w
b, d
3:4
A paralellogram has a length of 24 feet and a width of 12 feet. What is the area?
288 ft2
If the base of a rectangular prism is 48 ft2 and the height is 8ft, what is the volume?
384ft3
How do you solve surface area?
find the area of each face, then add them together.
Do you have a dog?
Not statistical
64 x 2 + (3 x 4) - 6
a.) 128 + 12 - 6
b.) 134
c.) 518
d.) 1,274
a, b
2 cups of flour to 3 cups of water
What is the total area of an irregular polygon with a length of 4 cm, a width of 2cm, a length of 2cm, and a width of 6cm?
20cm2
The volume of a cube is 216 ft3. What are the length, width, and height?
6 ft
A rectangular prism has a length of 4ft, a width of 3 ft, and a height of 3 ft. What is the surface area?
66 ft2
What color hair do students at West Middle School have?
Statistical
Write an equivalent expression for
2(6+4) x 2
(12 + 8) x 2
20 x 2
40
What is the unit rate for 4 tsp of glitter to 6 T of glue?
4 tsp/6 T
The area of a shape is 81 in2. What are the dimensions?
9 in x 9 in
A rectangular prism has a volume of 126 ft3. The length is 6 ft, the height is 3 ft. What is the width?
7 ft
The surface area of a cube is 54 ft2. What is the length?
3ft
How tall are the plants in the garden?
Statistical
Write an equivalent expression for
2 + 4 x 3 - 5 x 2
2 + 12 - 10
14 - 10
4
What is true about finding ratios? (hint: what must we do to the ratio to keep it equivalent?)
Do the same thing to both sides
A triangle has an area of 64 cm2. The height is 8cm. What is the base?
16cm
Molly wants to build a container that will hold 864 in3 of liquid. She needs to design a base that is 12 in x 12 in. What would the height need to be in order for the correct volume to fit?
6 in
The surface area of a rectangular prism is 72. The length is 6 cm, the width is 3 cm. What is the height?
2cm
If Paul runs 5 miles, John runs 8 miles, and Peter runs 7 miles, who runs the farthest?
Not statistical
Write an equivalent expression to
5 x 6 - 4/2 x 5 + 12
30 - 2 x 5 +12
32
30 - 10 + 12
20 + 12
If my ratio is 1212:639 what is the reduced ratio?
404/213