Number Home

1

Achievement Criteria | Key Words
Review of basic number skills & Integers
Order of operations: BEDMAS
Calculator use with Integers and powers

Class notes, Blank notes | Calculator use

Integers p328 Ex 23.01
BEDMAS p330 Ex 23.02

Integers & BEDMAS

AimEx: Special Numbers p102

2

Evaluating powers and roots of numbers. Calculator use for squared, cubed, higher powers, square root, cube root, higher roots.

Reciprocal of a number, including fractions

Class notes, Blank notes

p333 Ex 23.03

powers and roots

AimEx:  Decimals p103

Review of fractions, Fraction Multiplication, Division, Adding & Subtraction
Mixed Numbers

Class notes, Blank notes

p339 Ex 23.04

Equivalent Fractions (allow macros)

Fractions
TKI digistore (logon needed) Fractions

AimEx: p108

4

Fraction Multiplication, Division, Adding, Subtracting & Mixed Numbers without using a calculator - to help with Algebra understanding

Class notes, Blank notes

p339 Ex 23.04

Writing a Fraction as a Recurring Decimal
(More no calculator fraction work)
Converting Recurring decimals back to a fraction (extension)

Class notes, Blank notes

p344 Ex 23.06

AimEx: p107

6

What are Significant Figures?
Rounding numbers to decimal places (d.p.) and to Significant Figures (s.f.)

Class notes, Blank notes

p196 Ex 16.01

Rounding & Sig Figs

AimEx: Calculator Skills p104

Word problems involving Fractions

Class notes, Blank notes

p341 Ex 23.05

Fractions

AimEx:

8

More Fraction word problem

AimEx:

What is a ratio?
Write a ratio in simplest form
Sharing an amount by a given ratio

Class notes, Blank notes

Simplify ratio p364 Ex 25.01
Dividing by a ratio p368 Ex 25.02

Ratio

AimEx:  p 114

10

What is a Proportion?
Calculating proportional values
Direct proportion and Inverse Proportion

Class notes, Blank notes

p371 Ex 25.03

Proportion

AimEx:  p

Proportion Problems

Review of percentages
Converting fraction to decimal to %
Calculating the percentage of an amount
Calculating the original amount

Class notes, Blank notes

Decimal Fraction % p346 Ex 24.01 #1-4

Percentage of:
p346 Ex 24.01 #5,6

Finding original amount p346 Ex 24.01 #7

Application Problems p347 Ex 24.02

Percentages 1

AimEx:  p110

12

Finding the percentage Increase and Decrease
Finding the original value after a % Increase and Decrease
Finding the % change

Class notes, Blank notes

p347 Ex 24.2 and p352 Ex 24.3

Percentage Change

Percentages 2

AimEx:  p111

Mixed Percentage problems

Class notes, Blank notes

p353 Ex 24.04

AimEx: p112

14

Simple Interest & Compound Interest
GST increase
Price before GST

Class notes, Blank notes

Interest p356 Ex 24.05
GST p359 Ex 24.07

AimEx:  p113

Converting to and from standard form
Using a claculator for standard form

Class notes, Blank notes

Standard Form Conversions p376 Ex 26.01
Standard Form Calculations p380 Ex 26.02

Standard Form | Utube Powers of ten

AimEx:  p105, p106

Assessment Revision

p382

Revision

AimEx: p115

TKI Digistore (login needed) number loop puzzle integers | decimals

http://www.bbc.co.uk/schools/revisewise/maths/number/

Sudoku

Puzzles: Scales | Digits 1 to 9 |