Grade 7 Math Vocab (Units 1-3)

What do you call the distance around a circle?

• diameter

• circumference

• radius

• area

When part of an original figure matches up with part of a copy, we call them ______________ parts. These could be points, segments, angles, or distances.

• reciprocal

• inverse

• equivalent

• corresponding

Tags

CCSS.8.G.A.2

To create a scaled copy, we multiply all the lengths in the original figure by the same number. This number is called the ________________.

• corresponding segment

• equivalent ratio

• constant of propotionality

• scale factor

Tags

CCSS.7.RP.A.2C

What is this formula used for?

• the area of a circle

• the circumference of a circle

• the radius of a circle

• the diameter of a circle

Tags

CCSS.7.G.B.4

The ____________ is the point (0,0) in the coordinate plane. This is where the horizontal axis and the vertical axis cross.

• start

• center

• quadrant

• origin

Tags

CCSS.5.G.A.1

What is a the figure that is made out of all the points that are the same distance from a given point.

• segment

• parallelogram

• circle

• angle

Tags

CCSS.HSG.CO.A.1

The _______________ is a system for telling where points are and is made with an x and a y axis.

• proportion

• coordinate plane

• quadrant

• ratio

Tags

CCSS.5.G.A.1

A ___________ is a line segment that goes from one edge of a circle to the other and passes through the center.

• diameter

• radius

• circumference

• area

Tags

CCSS.HSG.C.A.2

We use the word ___________ to mean “to the second power.”

• simplified

• squared

• reduced

• cubed

Tags

CCSS.6.EE.A.1

There is a proportional relationship between the diameter and circumference of any circle. The constant of proportionality for this relationship is called _____________.

• absolute value

• pi

• quotient

• reciprocal

Tags

CCSS.7.G.B.4