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Properties Of Numbers

Published on Nov 19, 2015

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PRESENTATION OUTLINE

1.

WHAT PROPERTY?

PROPERTIES OF NUMBERS
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2.

6+30+54 =54+6+30

3.

6+30+54 =54+6+30

COMMUTATIVE PROPERTY OF ADDITION
4.

COMMUTATIVE PROPERTY

CHANGING THE *ORDER* OF THE NUMBERS
5.

(3 X 4) X 7 =3 X (4 X 7)

6.

(3 X 4) X 7 =3 X (4 X 7)

ASSOCIATIVE PROPERTY OF MULTIPLICATION
7.

ASSOCIATIVE PROPERTY

CHANGING THE GROUPING
8.

(27+30)+63 =27+(30+63)

9.

(27+30)+63 =27+(30+63)

ASSOCIATIVE PROPERTY OF ADDITION
10.

4 X 10 X 25 =4 X 25 X 10

11.

4 X 10 X 25 =4 X 25 X 10

COMMUTATIVE PROPERTY OF MULTIPLICATION
12.

1 X 7 =7

13.

1 X 7 =7

IDENTITY PROPERTY OF MULTIPLICATION
14.

IDENTITY PROPERTY OF MULT.

THE PRODUCT OF 1 AND ANY NUMBER IS THAT NUMBER
15.

56 + 0 =56

16.

56 + 0 =56

IDENTITY PROPERTY OF ADDITION
17.

IDENTITY PROPERTY OF ADD.

THE SUM OF 1 AND ANY NUMBER EQUALS THAT NUMBER.

Alexandra Karp