Math Terms
Lines
Angles
Area & Perimeter
Fractions and Decimals
100

The term used to describe the answer to an addition problem.

What is a sum?

100

What is a line called that has two end points.

What is a line segment?

100

A term to describe a 90 degree angle.

What is a right angle?

100

Seth wants to build a fence around his yard. Each side measures 25 feet. How long is the fence around his yard. 

What is 100Ft? 

100
The number in a fraction that represents a portion. 

What is the numerator?

200

The term used to describe the answer to a subtraction problem.

What is the difference?

200

A term used to describe a line that has one starting point, but doesn't have an end.

What is a Ray?

200

A term used to describe an angle with less than 90 degrees.

What is an acute angle?

200

Robert is laying tile in his living room. It measures 15 feet by 10 feet. How many square feet of tile will be needed?

What is 150 square feet?

200

The place value of the first digit following a decimal.

What is the tenths place?

300

The term used to describe the answer in a multiplication problem.

What is the product?

300
A term used to describe two lines that never cross and run next to each other. 

What are parallel lines?

300

A term that is used to angles that go beyond 180 degrees but are less than 360 degrees. 

 What is a reflex?

300

Emmy is adding a ribbon border to her rectangle room. The length of the room equals 10 feet. The width of the room is 20 feet. How much ribbon does she need to buy. 

What is 60 feet?

300

Term used to describe a fraction that has a whole number with a fraction.

What is a mixed fraction?

400

A term used to describe the answer to a division problem.

What is a quotient?

400

A term used to describe lines that cross each other.

What are intersecting lines?

400

A term used to describe an angle that has more than 90 degrees.

What is an obtuse angle?

400

Amy is adding pavers for a deck around her back porch and on the side of her house. it makes the shape like and L. The length of her porch is 10 feet and the width is 5 feet. The length of the side of her house is 20 feet and the width is 5 feet. How many square feet of pavers will she need?

What is 150 square feet?

400
Term used to describe a fraction where the numerator is larger than the denominator.

What is an improper fraction?

500

A term used to describe one of the numbers used  when multiplying to get the target number. 

Example: 6 and 7 are _______ for 42

What is a factor?

500

A term used to describe two lines that cross with 90 degree angles.

What are perpendicular lines?

500

A term used to describe an angle that is 180 degrees.

What is a straight angle?

500
A mathematical expression used to describe the formula for area.

What is length times width? 

500

The place value of the second digit following a decimal.

What is hundredths place?