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The Real Number System

a crossword puzzle by
PuzzleFast Instant Puzzle Maker

Puzzle URL

https://www.puzzlefast.com/en/puzzles/20140903073839

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The Real Number System

													1





											2

			3					4
5
6				R	7



												8
							9
				10		R


			11

Across:

4.	(ab)c=a(bc) is the multiplication form of this property
6.	a(b+c) = ab+ac is the form of this property
10.	numbers that can be written as a decimal but NOT a fraction
11.	a + (–a) = 0 is the addition form of this property

Down:

1.	a + b = b + a is the addition form of this property
2.	the natural numbers, plus the number zero (0, 1, 2, 3)
3.	numbers that can be written as a fraction or a repeating decimal
5.	a + 0 = a is the addition form of this property
7.	both positive and negative whole numbers (-2, -1, 0, 1, 2)
8.	this number set includes ALL numbers
9.	the “counting” numbers, start at one (1, 2, 3)

© 2014 PuzzleFast.com, Noncommercial Use Only

The Real Number System

1

C

O

M

M

U

T

2

W

A

H

T

3

R

4

A

S

S

O

C

I

A

T

I

V

E

5

I

A

L

V

6

D

I

S

T

R

7

I

B

U

T

I

V

E

E

E

I

N

N

O

T

T

N

E

I

A

G

8

R

T

L

E

9

N

E

Y

10

I

R

R

A

T

I

O

N

A

L

S

T

L

U

11

I

N

V

E

R

S

E

A

L

Across:

4.	(ab)c=a(bc) is the multiplication form of this property
6.	a(b+c) = ab+ac is the form of this property
10.	numbers that can be written as a decimal but NOT a fraction
11.	a + (–a) = 0 is the addition form of this property

Down:

1.	a + b = b + a is the addition form of this property
2.	the natural numbers, plus the number zero (0, 1, 2, 3)
3.	numbers that can be written as a fraction or a repeating decimal
5.	a + 0 = a is the addition form of this property
7.	both positive and negative whole numbers (-2, -1, 0, 1, 2)
8.	this number set includes ALL numbers
9.	the “counting” numbers, start at one (1, 2, 3)

© 2014 PuzzleFast.com, Noncommercial Use Only