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WorksheetsSBAC Review (7th Grade Math)
Total questions: 10
Worksheet time: 22mins
Name
Class
Date
1.
If the triangle is dilated by a scale factor of 2, what is the perimeter of the new triangle?
a)
19
b)
32
c)
44
d)
76
2.
What scale factor was used to scale the rectangle?
a)
1/4
b)
1/3
c)
3
d)
4
3.
Which of the following sets of angles CANNOT be used to construct a triangle?
a)
Three acute angles
b)
Two acute angles and one right angle
c)
Two acute angles and one obtuse angle
d)
Two right angles and one acute angle
4.
If the right rectangular prism shown below was horizontally sliced, which of the following shapes would BEST describe the resulting two-dimensional shape?
a)
Parallelogram
b)
Rectangle
c)
Rhombus
d)
Square
5.
Kevin is planting vegetables in his garden. If the garden is in the shape of a circle with a diameter of 10 feet, what is the area of the garden?
a)
15.7 ft2
b)
31.4 ft2
c)
78.5 ft2
d)
314 ft2
6.
Tory went to see a Monster Truck show at the local arena. Before the show, Tory got to see the trucks up close. He noticed that each monster truck tire had a radius of about 3 ft. Based on that radius, what would be the distance around each tire?
a)
9.42 ft
b)
18.8 ft
c)
28.3 ft
d)
113 ft
7.
What is the value of x?
a)
4
b)
6
c)
15
d)
21
8.
What is the measure of ∠DBC?
a)
10⁰
b)
20⁰
c)
40⁰
d)
50⁰
9.
Jason is building a desk for his bedroom. He wants the desk to fit in the corner of his room and decides to go with a trapezoid design. If Jason uses the dimensions shown in the picture below, how many square feet of plywood will he need to build the desk top?
a)
5 ft2
b)
6 ft2
c)
9 ft2
d)
12 ft2
10.
Natalie recently bought a jewelry box, but she wants to re-cover the box with a more colorful fabric. If the jewelry box is a cube with sides 8 cm long, how much fabric will Natalie need in order to cover all sides of the box?
a)
64 cm2
b)
192 cm2
c)
384 cm2
d)
512 cm2
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