7th Grade Unit 4 Study Guide

Scale: 1in.=7ft. The actual width of the backyard is 49 ft, how wide is it in the drawing?

• 14 in 
• 7 in
• 42 in
• 56 in

Tags

CCSS.7.G.A.1

The distance from Point A to Point B on a scale drawing is 6 cm. If the scale is 1cm : 10m. What is the actual distance from A to B?

• 6 m
• 10 m
• 18 m
• 60 m

Tags

CCSS.8.EE.C.7B

A model of a house was built using the scale 5 in:25 ft. If a window in the model is 1.5 in. wide, how wide is the actual window?

• 90 ft
• 7.5 ft 
• 4.5 ft
• 45 in

Tags

CCSS.7.G.A.1

Robbie made a scale drawing of a neighborhood park. A soccer field in the park is 14 inches long in the drawing. The actual field is 98 yards long. What is the scale of the drawing?1 inch = _ yards

• 1372
• 5
• 14
• 7

Tags

CCSS.7.RP.A.2C

If triangle QRS has angles that measure 32°and 84°. Choose two options that are correct.

• Acute, Scalene

• Acute, Isosceles

• the third angle must be 64°

• the third angle must be 72°

Tags

CCSS.8.G.A.5

If a triangle has one angle greater than 90° and no equal sides, what type of triangle is it?

• Acute Isosceles
• Acute Scalene
• Obtuse Scalene
• Obtuse Isosceles

Tags

CCSS.4.G.A.2

In triangle ABC, the measure of angle A is 60°. The measure of angle B is 70°, so the triangle must be....

• an obtuse triangle

• an equilateral triangle

• an isosceles triangle

• an acute triangle

Tags

CCSS.4.G.A.2

A student draws a shape where all the sides are different lengths. Choose all of the following that he could have drawn.

• rectangle

• scalene triangle

• isosceles triangle

• trapezoid

• equilateral triangle

Describe the cross section.

• trapezoid
• triangle
• rectangle
• square

Tags

CCSS.7.G.A.3

Describe the cross section.

• triangle
• rectangle
• trapezoid
• square

Tags

CCSS.7.G.A.3