Back to Tutor Intake Assessment: Geometry

7.G Tutor Intake — Geometry

This short check helps your tutor understand where to start. Answer each question without help. If you're not sure, give your best try — the goal is to find what to work on together, not to grade you.

Grade 7·14 problems·~23 min·Common Core Math - Grade 7·domain·7-g
Work through problems with immediate feedback
A

Concepts

1.

A scale drawing uses a scale of 1 cm=5 m1 \text{ cm} = 5 \text{ m}. A
wall in the drawing is 3 cm3 \text{ cm} long. What does this mean
about the actual wall?

2.

A triangle has three side lengths: 5 cm, 8 cm, and 15 cm. Can
these three lengths form a triangle?

3.

Which set of conditions does not determine a unique triangle?

4.

A vertical plane cuts straight down through the middle of a right
rectangular prism. What 2D shape is the cross-section?

5.

Two lines intersect forming four angles. Angle 1 and angle 3 are
vertical angles. Angle 1 measures $47°$. What must be true about
angle 3?

B

Procedures

1.

A map uses a scale of 1 cm=8 km1 \text{ cm} = 8 \text{ km}. A road on the
map measures 6.5 cm6.5 \text{ cm}. What is the actual length of the
road in kilometers?

2.

A scale drawing has a scale of 1 cm=3 m1 \text{ cm} = 3 \text{ m}. A
rectangular room in the drawing is 4 cm×5 cm4 \text{ cm} \times 5 \text{ cm}.
What is the actual area of the room in square meters?

3.

A circle has a radius of 77 cm. What is its circumference? Enter
an exact answer using π\pi (e.g., 14π14\pi).

4.

A circle has a radius of 55 cm. What is its area? Enter an exact
answer using π\pi (e.g., 25π25\pi).

5.

Two angles are supplementary. One angle measures (2x+10)°(2x + 10)° and
the other measures (3x5)°(3x - 5)°. Find the value of xx.

6.

Find the area of the composite figure: a rectangle 1010 m ×\times
66 m with a right triangle attached to one of the short ends. The
triangle has a base of 66 m and a height of 44 m. What is the
total area in square meters?

7.

A rectangular prism has a length of 55 cm, a width of 33 cm, and
a height of 44 cm. What is its volume in cubic centimeters?

C

Applications

1.

A circular fountain has a diameter of 1010 meters. What is the
area of the water surface? Enter an exact answer using π\pi.

2.

A swimming pool is shaped like a rectangular prism. It is 1515 m
long, 88 m wide, and 22 m deep. How many cubic meters of water
does it hold when full?

0 of 14 answered