Definitions

What property is it?

Fact Family

Parts of a Number Sentence

Review

100

Write an example of the Multiplication Property of Zero...

3 x 0 = 0

100

Name the property that is being used?

65 x 1 = 65

Multiplication Property of One

100

Create a fact family with 4, 20, and 5

4 x 5 = 20

5 x 4 = 20

20 / 4 = 5

20 / 5 = 4

100

The answer to an addition problem is called..

Sum

100

Round 34,567 to the nearest hundred

34,600

200

The product of any number and one is the number.

What property is it?

Multiplication Property of 1

200

What Property?

(125 x 1) x 7 = 125 x (1 x 7)

Associative property of Multiplication

200

56, 7, 8 7 = 8

7 x 8 = 56

8 x 7 = 56

56 / 7 = 8

56 / 8 = 7

200

The answer to multiplication problem is called..

Product

200

Round 1,388 to the nearest thousand

1,000

300

4 x 2 = 8

2 x 4 = 8

What property is it?

Commutative Property of Mutiplication.

300

15 x 17 x 25 = 25 x 15 x 17

Commutative Property of Multiplication

300

Give an example of the commutative property of multiplication

300

The numbers that you add up in addition problem are called..

..Addends

300

Compare: 45,749 and 45,947

45,947 is greater

400

The property that states 3x5 = 5x3

Commutative Property of Multiplication

400

6 + (50 + 9) = (6 + 50) + 9

Associative Property of Addition

400

Complete the equation and tell which property you used.

12 x 2= ____ x 12

2

400

What is the answer to a division problem called?

Quotient

400

What property of addition says that the way numbers are grouped does not change their sum

Associative Property

500

Ones in Division Rule states that...

When you divide any number by 1, the quotient is always

that dividend (that number)

500

What property/properties?

(35 + 17) + 50 = 35 + (50 + 17)

Commutative and Associative Properties of Addition

500

Complete the unknown:

9 x 2 = ____

2 x ___ = 18

18 and 9

500

The numbers that you multiply in a number sentence are called ________.

Factors

500

Multiply 2 x 6 x 3

36