Measurement
Angles/Lines
Addition
Subtraction
Multiplication/Division
100

This system of measurement is used only in the United States. 

What is the Customary System/Imperial System?

100

This angle has exactly 90 degrees. 

What is a right angle?

100

25 + 55

80

100

20 - 11

9

100

5 X 5

25

200

This system of measurement is used in almost every country in the world. 

What is the Metric System?

200

This angle has less than 90 degrees. 

What is an acute angle?

200

900 + 425

1,325

200

143 - 87 

56

200

12 X 7

84

300

This unit of distance is equal to 3 feet.

What is a yard?

300

This angle has more than 90 degrees but less than 180. 

What is an obtuse angle?

300

11,286 + 4,849

16,135

300

10,000 - 8,734

1,266

300

96 / 3

32
400
There are 100 of these in one meter. 

What is a centimeter?

400

This term is used to refer to lines that are next to each other but will never touch or cross.

What are parallel lines?

400

99,999 + 98,765

198,764

400

Ms. Chilton bought a bag of 365 gummy bears and gave out 89 to her students. How many does she have left?

276 gummy bears are left

400

This term refers to the answer of a multiplication problem.

What is a product?

500

This term is used to refer to how much matter an object has.

What is Mass?

500

This term is used to refer to lines that create a 90 degree angle when they intersect. 

What are perpendicular lines?

500

This term refers to the answer of an addition problem.

What is a sum?

500

This term is used to refer to the answer of a subtraction problem.

What is difference?

500

8,655 / 3

2,885