Math Vocab.

Question 1

Expanded form

Answer 1

Writing a # as a sum of the value of it’s digits

Question 2

Word form

Answer 2

Writing a # using words

Question 3

Standard form

Answer 3

A way to write a number using digits

Question 4

Place value

Answer 4

The value of a digit and its place

Question 5

Decimal

Answer 5

A number that has a digit in the tents place,hundredths place,and beyond.

Question 6

Period

Answer 6

Each group of three digits on a place value chart.

Question 7

Prime #

Answer 7

A prime number only has 2 factors,1 and itself

Question 8

Composite #

Answer 8

Composite numbers have more than 2 factors.

Question 9

Prime factorization

Answer 9

Prime factorization is a way to express a composite # as a product +(*) of it’s prime factors

Question 10

Power

Answer 10

Numbers that are expressed using exponents

Question 11

Cubed

Answer 11

3rd power

Question 12

Base

Answer 12

The big number used as a factor

Question 13

Squared

Answer 13

2nd power

Question 14

Exponent

Answer 14

The small number that shows how many times the base is used as a factor

Question 15

Distributive property

Answer 15

multiple a sum by a number, you can multiple each addend by the same number and add the products

Question 16

Compatible numbers

Answer 16

Numbers in a problem that are easy to work with mentally

Question 17

Product

Answer 17

The answer to a addition problem or a multiplication problem

Question 18

Factor

Answer 18

A number that is multiplied by another number