Fractions
Number Opns.
Properties
Multiplication
Division
100

The number above the line in a fraction.

a) top number

b) numerator

What is the numerator?

100

When using numbers that are close, not exact, we are using.

a) rounding

b) estimating

c) rounding and/or estimating

What is rounding or estimating?

100

Says that you can add numbers in any order and the sum will be the same.

a) the great mix up

b) commutative property

What is commutative Property of Addition?

100
Numbers that are multiplied together.
What are factors?
100
The inverse operation of multiplication.
What is division?
200

The number below the line in a fraction.

a) below number

b) denominator

What is the denominator?

200

200 + 30 + 6 is written in

a) expanded form

b) long ways

What is expanded form?

200

Says that you can (group) addends in any way and the sum will be the same.

a) association

b) associative property of addition

What is Associative (Grouping)Property of Additon?

200
The answer in a multiplication problem.
What is a product?
200
Involves separating equal groups and is one way to think about division.
What is repeated subtraction?
300

The term used to reduce fractions to their lowest term.

a) easing

b) simplifying

What is simplifying?

300

The time between when an event begins and when it ends is

a) length

b) elapsed time

What is elapsed time?

300
Says that when you multiply a number and 0, the product is 0.
What is Zero Property of Multiplication?
300
Involves joining equal groups and is one way to think of muliplication.
What is repeated addition?
300
The number by which another number is divided?
What is the divisor?
400

When fractions have the same number in the numerator as the denominator, the value is said to be.

a) 1

b) full

What is 1?

400

When the sum in any place is 10 or greater, you must

a) give up - that's too many!

b) regroup

What is regroup?

400

States that when you multiply a number and 1, the product is that number.

a) that number

b) identity property of multiplication

What is Identity Property of Multiplication?

400
Shows equal rows of equal objects.
What is an array?
400
The answer in a division problem.
What is the quotient?
500

Fractions that name the same amount.

a) equivalent

b) samesies

What are equivalent fractions?

500

The four basic operations are

What is addition, subtraction, multiplication, and division?

500

States that you can multiply numbers in any order and the product is the same.

a) what is the great commute

b) commutative property of multiplication

What is Commutative Property of Multiplication?

500
A quick way to add the same quantity many times.
What is multiplication?
500
The number of objects to be divided?
What is the dividend?