kb Math 2013 #3

Question 1

How many crayons are in the smallest box Crayola sells to the public?

Answer 1

8

Question 2

What is the first multiple of the digit 8?

Answer 2

8

Question 3

What is the mathematical term for a 1 followed by a hundred zeros?

Answer 3

googol

Question 4

Which of these is not a prime number?

23, 13, 17, 9

Answer 4

9

Question 5

What do you call the figure written below the line in a fraction?

Answer 5

denominator

Question 6

What property of addition states that addends can be grouped in any way without changing the sum?

Answer 6

associative property

Question 7

What property of addition states that the order of addends can be changed without affecting the sum?

Answer 7

commutative property

Question 8

In mathematics, what do we call letters that can stand for numbers?

Answer 8

variables

Question 9

What is the opposite operation for subtraction?

Answer 9

addition

Question 10

What is the opposite operation for division?

Answer 10

multiplication

Question 11

All even numbers are divisible by ___.

Answer 11

2

Question 12

What is the greatest common factor of 12 and 16?

Answer 12

4

Question 13

What is the Least Common Multiple of 2 and 3?

Answer 13

6

Question 14

In mathematics, what does the abbreviation LCD stand for?

Answer 14

least (lowest) common denominator

Question 15

In mathematics, what is the term given to the combination of a whole number and a fraction?

Answer 15

mixed number

Question 16

How many millimeters are in a centimeter?

Answer 16

10

Question 17

What is the measurement of a right angle?

Answer 17

90 degrees

Question 18

What mathematical instrument is used to measure angles?

Answer 18

protractor

Question 19

What is a line segment that is not a side and joins two vertices of a polygon?

Answer 19

diagonal

Question 20

What is the formula for finding the volume of a rectangular prism?

Answer 20

volume = length x width x height