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- 1. Multiple Choice
Which of the following is the correct formula to find the area of a parallelogram?
- 2. Multiple ChoiceFind the area of the parallelogram.12 units210 units213 units26 units
- 3. Math Response
Find the area of the parallelogram in square inches.
- 4. Math Response
What is the area of the parallelogram in square centimeters?
Remember that height comes at a right angle!
- 5. Multiple Choice
Which of the following is the correct formula to find the area of a triangle?
- 6. Multiple Choice
True or False? Any side of a triangle can be the base side.
True--it doesn't have to be the bottom side in the orientation of the triangle. You can turn the triangle until the base is the bottom if you want.
False--the base can only be the side on the bottom.
- 7. Multiple Choice
To find the area of a triangle, you need to know the _________ and ________.
sides and sides
base and height
bottom and top
length and width
- 8. Multiple Choice
A triangle height has to be ______ to its base.
parallel (lines that would never intersect)
criss crossed
perpendicular (meeting at a right angle)
curved
- 9. Multiple Choice
We know we can use ANY triangle side as the base, so long as we have a height marked perpendicular (at a right angle) to it.
Which side would be the best to use as the base of the triangle, because it's connected to the height by a right angle?
18 cm
14 cm
8 cm
6 cm
- 10. Multiple Choice
What is the area of this triangle?
Remember that base and height come at a right angle, and the base does NOT need to be at the bottom.
You can always turn the triangle if it helps to see the base at the bottom.
14 units2
24 units2
48 units2
20 units2
- 11. Multiple Choice
Find the area of the triangle.
Remember that the height is the measurement from the base line to the tip of the triangle. The height can be counted outside of the triangle and must be counted outside for this triangle.
11.5 square units
21 square units
28 square units
14 square units
- 12. Multiple Choice
Find the area of the figure.
Note that the ten feet base is the measurement across the entire base side. The dotted line for height does not affect the base measurement.
30 ft260 ft216 ft236 ft2 - 13. Fill in the Blank
Find the area of the triangle in square yards.
Type only the numerical answer with no units.
- 14. Multiple Choice
Find the area of the triangle.
20 cm2
56 cm2
28 cm2
27 cm2
- 15. Multiple Choice
What is the area of this figure?
48 square units
24 square units
60 square units
30 square units
- 16. Fill in the Blank
Find the area of the triangle in square inches.
Type only the numerical answer. Do not use any units.
- 17. Fill in the Blank
Find the area of this triangle in square feet.
Type only the numerical answer. Do not include units.
- 18. Multiple Choice
What is the area?
30 m2
11 m2
25 m
15 m2
- 19. Multiple Choice
Find the area
50 square inches100 square inches200 square inches25 square inches - 20. Reorder
Watch the video regarding how to visually find the area of a trapezoid. Order the steps according to the video.
Duplicate the trapezoid so you have two congruent trapezoids.
Flip one trapezoid. Now arrange the two into a single, long parallelogram.
Find the measurement of the parallelogram base by adding up the two different original trapezoid bases.
- 21. Multiple Choice
In a trapezoid, the bases are always_________.
congruent (same lengths)
parallel (would never intersect if the lines continued)
perpendicular (meet at a right angle)
The top and bottom of the trapezoid.
- 22. Multiple Choice
- 23. Fill in the Blank
- 24. Multiple Choice30 cm244 cm288 cm222 cm2
- 25. Multiple ChoiceFind the Area:84 m2168 m2112 m256 m2
- 26. Labeling
Complete the factor trees.
answer choices5
7
3
3
5
3
2
5
2
2
- 27. Drag and Drop
These are the factor trees for 120 and 45. Based on the factor trees, what PRIME numbers do they share?
They share (a) and (b) . This means their GCF is those two MULTIPLIED together. The GCF is (c) .
3515292030 - 28. Multiple Choice
Which of the following are the first ten multiples of 6?
Multiples are like skip counting.
1, 2, 3, 6
6, 12, 18, 24, 30, 36, 42, 48, 54, 60
5, 10, 15, 20, 25, 30, 35, 40, 45, 50,
3, 6, 9, 12, 15, 18, 21, 24, 27, 30
- 29. Multiple Choice
Which of the following are the first ten multiples of 3?
Multiples are like skip counting.
1, 2, 3, 6
6, 12, 18, 24, 30, 36, 42, 48, 54, 60
5, 10, 15, 20, 25, 30, 35, 40, 45, 50,
3, 6, 9, 12, 15, 18, 21, 24, 27, 30
- 30. Multiple Choice
These are the multiples of 6 and 3.
6, 12, 18, 24, 30, 36, 42, 48, 54, 60
3, 6, 9, 12, 15, 18, 21, 24, 27, 30
What is the SMALLEST SHARED MULTIPLE? (That's the LCM!!!)
6
3
2
12
18
- 31. Match
Match the Problems to their answers
12
GCF of 12 and 48
24
GCF of 18 and 81
20
LCM of 10 and 4
9
LCM of 6 and 8
1
GCF of 13 and 21
- Answer choicesTagsAnswer choicesTags