Vocabulary
Draw and label a SQUARE.
Answers may vary
All sides of the square must be equal for points to be given.
Explain how to find the surface area of a cube.
1. find the area of one square face
2. multiply by 6 (since there are 6 faces in a cube)
3. label with square units
What formula will you use to find the volume of a rectangular prism or a cube?
V = LWH
Length times width times height
Turn each of the following mixed numbers into improper fractions.
2 1/4
8 3/4
9 1/2
9/4
35/4
19/2
Define cube. What makes a cube a cube?
Cubes have six identical faces that are all squares.
Draw a NET of a cube and label it with PROPER DIMENSIONS (i.e. length and width or base and height).
Answers may vary but the net must have 6 identical faces and each face must have equal lengths and heights.
A cube has a length, width, and height of 7cm. What is the volume of the cube?
you must have proper units
343 cm3
Find the value:
33.
33 = 3x3x3=27
What is the difference between a prism and a pyramid?
You can draw a picture to illustrate OR explain.
A pyramid has one base- all other faces are triangles;
a prism has two bases- all other faces being parallelograms.
1. Draw a net of a cube.
2. Each square has side lengths of 10 cm.
3. Find the surface area in square cm.
600 cm2
A water cooler shaped like a rectangular prism has a length of 80 centimeters, a width of 40 centimeters, and a height of 100 centimeters. What volume of water is needed to fill the water cooler?
320,000 cubic centimeters or cm3
Multiply the following:
2 1/2 x 6 1/4 =
15 5/8
What is a net?
You may illustrate OR explain.
A net is a visual representation of a 3d object laid flat.
Draw a NET of a square pyramid (base is a square, all lateral faces are triangles).
To get points, your drawing must have a square for the base and four identical triangles for the lateral faces.
A box has the following dimensions:
length = 1 1/2 cm
width = 1 1/2 cm
height = 1/2 cm
What is the volume?
The volume is 1 1/8 cm3
Find the least common multiple of 8 and 3.
LCM = 24
Do we use nets to find surface area or volume?
We use nets to find the surface area of a 3d object.
https://study.com/academy/answer/what-is-the-surface-of-a-square-pyramid.html
Find the surface area in m2.
56 square meters or 56m2
DAILY DOUBLE! This question is worth 1000 points if correct.
Karen is sending a box of essential oils to her sister, Keisha. Karen knows that she will need a cardboard box that has a volume of at least 250 in2. However , the only box she can find at her house has a length of 20 in, a width of 2in, and a height of 6in. Is this cardboard box big enough for all of her essential oils?
No, Karen's cardboard box only holds 240in3, and she needs a box that has a volume at least 250in3.
To get points, you need to show the calculation and your work.
Find the greatest common factor of 125 and 50.
GCF = 25