Computation
Fractions/Decimals
Parts of a Circle
Prime/Composite Odd/Even
Math Vocabulary
100
Add carefully! 385 + 637 = ?
1,022
100
Give an equivalent fraction for 3/4.
Possible answers (there could be others) 6/8; 9/12; 12/15; 15/18; etc.
100

What is the line segment called that starts at one point on the circle and ends at another point on the circle, but does not go through the middle of the circle?

chord

100

What are even numbers?

Any number that has all pairs.  Any number that is a multiple of 2.  

100

What vocabulary word means the answer to an addition problem?

sum

200
Subtract carefully! 8,014 - 3,916 = ?
4,098
200

Simply the fraction 18/27.

2/3

200

What is the name of a line segment that has two radii and goes through the center of the circle?

Diameter

200

What is a prime number?

A number that has only two factors.  These numbers are 1 and itself.

200
What vocabulary word means the answer to a multiplication problem?
product
300
Multiply carefully! 27 x 8 = ?
216
300

Order these fractions from greatest to least.

3/4    7/12    2/3  

3/4      2/3     7/12

300

What is a radius of a circle?

It is a line segment that starts at the center of the circle and stops at a point on the circle.
300

Which numbers below are odd?

16, 21, 19, 26, 32, 11

21   19   11

300
What vocabulary word means the top part of a fraction?
numerator
400
Multiply carefully! 52 x 39 = ?
2,028
400
Give an equivalent fraction for 2/5.
Possible answers (there could be others) 4/10; 6/15; 8/20; 10/25; 12/30; etc.
400

What do we call the measurement of the perimeter of the circle?

circumference

400

What is a composite number?

Give one example.

Any number that has more than two factors.

400
What vocabulary word means the answer to a division problem?
quotient
500
Divide carefully! 168 ÷ 12 = ?
14
500

If I used 3/4 cup of flour,  7/8 cup of sugar and 1/2 cup of butter,  how many cups of ingredients did I need?

17/8 cups   or      2 1/8 cups

500

What is the measurement of the circumference?

C = π D     or      C =2 π R 

500

Which numbers below are prime?

89,  3,  23,  7,  67

All of them are prime numbers.

500

The greatest common factor (GCF) of any two numbers is A) a number that divides evenly into both numbers. B) the largest number that divides evenly into both numbers. C) a number that both numbers will divide into evenly. D) the largest number that both numbers will divide into evenly.

B

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