2D - Dimensional Change
Assessment
•
Allison Wadsworth
•
Mathematics
•
8th - 10th Grade
•
76 plays
•
Hard
+2
Student preview
9 questions
Show all answers
1.
MULTIPLE CHOICE
3 mins • 1 pt
If the height of a triangle is doubled and the base is tripled. How many times bigger is the area of the new triangle?
2.
MULTIPLE CHOICE
3 mins • 1 pt
Tags
CCSS.HSG.SRT.A.1
3.
MULTIPLE CHOICE
3 mins • 1 pt
Tags
CCSS.HSG.SRT.A.1
CCSS.HSG.SRT.A.2
4.
MULTIPLE CHOICE
3 mins • 1 pt
5.
MULTIPLE CHOICE
3 mins • 1 pt
Two rectangles are similar. If the dimensions of the smaller rectangle are 1/4 the size of the larger, the area of the smaller rectangle is ______ the area of the larger rectangle. (What number goes in the blank?)
Tags
CCSS.7.G.B.6
CCSS.7.RP.A.2
CCSS.7.RP.A.3
6.
MULTIPLE CHOICE
3 mins • 1 pt
A parallelogram with an area of 100 cm2 is enlarged so that its height is tripled and its base is quadrupled. What is the area of the new parallelogram?
7.
MULTIPLE CHOICE
3 mins • 1 pt
A triangle is enlarged in size by multiplying each of its dimensions by 7/2. The perimeter of the new triangle is how much more than the original triangle?
Tags
CCSS.HSG.SRT.A.1
8.
MULTIPLE CHOICE
3 mins • 1 pt
The perimeter of a square is 84inches. What is the area of the square?
9.
MULTIPLE CHOICE
3 mins • 1 pt
The side length of an equilateral triangle is 60cm. What is the approximate area of the equilateral triangle? Round to the nearest tenth.
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