A ssessment
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A ssessment. Quiz Time …………. The Natural numbers are…. A. The set of all whole numbers , positive, negative and 0. B. The set of all positive whole numbers (excluding 0). B. The set of all positive whole numbers (excluding 0).

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A ssessment

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A ssessment

Assessment

Quiz Time…………

TheNatural numbers are…..

A. The set of all whole numbers , positive, negative and 0.

B. The set of all positive whole numbers (excluding 0).

B.The set of all positive whole numbers (excluding 0).

C. The set of all positive whole numbers (including 0).


A ssessment

The Integers are……

A. The set of all whole numbers , positive, negative and 0.

A. The set of all whole numbers , positive, negative and 0.

B.The set of all positive whole numbers only.

C.The set of all negative whole numbers only.


A ssessment

Answer Trueor Falseto the following:

‘The natural numbers are a subset of the integers’.

TRUE

TRUE

FALSE


A ssessment

The Rational numbers are…….

A. Any number of the form , where p, qℤ and q≠0.

A.Any number of the form , where p, qℤ and q≠0.

B.Any number of the form , where p, q ℤ.

C.Any number of the form , where p, q ℕ.


A ssessment

Which number is not a rational number?

A.0.3

B.

Recurring

Decimal

Terminating

Decimal

Terminating

Decimal

Terminating

Decimal

Terminating

Decimal

Decimal expansion that can go on forever without recurring

C. -1

D.

E.0.

..

F.

F.


A ssessment

Consider whether the following statements are True or False?

False

True

False

True

True


Venn diagram number line and

Venn Diagram & Number Line ℕ,ℤ and ℚ.

Page 23

Natural


Venn diagram number line and1

Venn Diagram & Number Line ℕ,ℤ and ℚ.

Page 23

Integers

ℤ\ℕ


Venn diagram number line and2

Venn Diagram & Number Line ℕ,ℤ and ℚ.

Page 23

Rational

ℚ\ℤ


A ssessment

Page 23

Rational


A ssessment

Page 23

Rational


A ssessment

Student Activity 1Calculator Activity


A ssessment

Student Activity 1Calculator Activity

Rational

Terminating

Or

Recurring

0.

Decimal expansion that can go on forever without recurring

0.3

0.8

Irrational

….

1.414213562....

2.828427125….

2.82842712474619009….

1.709975947….

1.70997594667669681….

1.709975947

3.141592654….

3.14159265358979323….

3.141592654….

-0.41421356237497912.…

-0.4142135624…


What is a surd

What is a Surd?

A Surd is an irrational number containing a root term.


A ssessment

0.

0.8

1.414213562

2.828427125

3.141592654

-0.4142135624

1-


A ssessment

Familiar irrationals

Irrational Numbers

Page 23

Rational

Are these the only irrational numbers

based on these numbers?


A ssessment

Page 23

Rational


A ssessment

The set of Rational and Irrational numbers together make up the Real number system (ℝ).

Real

Rational

Irrational Numbers

ℝ\ℚ


A ssessment

Student Activity

Classify all the following numbers as natural, integer, rational, irrational or real using the table below. List all that apply.


A ssessment

The diagram represents the sets: Natural Numbers Integers RationalNumbersReal Numbers ℝ. Insert each of the following numbers in the correct place on the diagram:5, 6. , 2, -3, , 0 and -


A ssessment

The diagram represents the sets: Natural Numbers Integers RationalNumbersReal Numbers ℝ. Insert each of the following numbers in the correct place on the diagram:5, 6., 2 , -3, , 0 and -

1+

6.

-3

5

0

-

-9.6403915…


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