Year 9‎ > ‎Numbers and Algebra‎ > ‎Fractions‎ > ‎

Decimals







LEARNING OUTCOMES WORK  MATERIAL 
 NUMBERS: DECIMALS    
PLACE VALUE: FROM DECIMAL TO EXPANDED   EX.6A  
 ORDERING DECIMALS  EX.6B PPP231-ORDER DECIMALS USING PLACE VALUE 
 ADDING AND SUBTRACTING DECIMALS  EX.6C  
 MULTIPLYING 
AND DIVIDING BY POWERS OF 10
EX.6D.1
EX.6D.2 
 
 ROUNDING DECIMALS  EX.6E PPP234-ROUNDING TO DP 
PPP234-ROUNDING TO SF
 MULTIPLYING DECIMALS
0.3 X 0.7
 
EX.6F
 
DIVIDING DECIMALS
8.4/2
EX.6.G
 SOLVING DECIMAL PROBLEMS EX.6H   
 TERMINATING AND RECURRING EX.G.I   
 REVISION  PAGE 207 REVISION BOOKLET
MEASUREMENT     
LENGTH
-Choosing the most appropriate unit
-Converting units
-Perimeter of polygons
-Circumference

EX.9A.1 
EX.9A.2
EX.9.B
EX.9.C
 
 AREA
-By counting units
-Rectangle, triangle, parallelogram, trapezium,
-Compound areas
-Circles
 
EX.9D



EX.9E
 VOLUME
-Cuboid by counting
-L X W X H
-Prisms
 
EX.9.F1
EX.9.F2
EX.9.F3

Video: volume of a prism(8 min) 
 CAPACITY
-Choosing the most appropriate unit
-Fish tanks and water tanks
 
EX.9.G1
EX.9.G2
 
 MASS
-Choosing units, converting Kg into g
-Relation between L, Kg and cm3
 
EX.9H.1
EX.9H.2
 

 TIME
-Converting time units
-Standard Time Zone
-24 hours time
 
EX.9I.1
EX.9I.2
EX.9J
 
Squaring a number like 104(5 min)
 ALGEBRA    
 GEOMETRIC PATTERNS  EX.4A  
 SYMBOLS IN ALGEBRA  EX.4B  
 NUMBER MACHINES  EX.4C  
SUBSTITUTION INTO FORMULAE  EX.4D  
USING PATTERNS   EX.4E  
 EXPRESSION WITH ONE LETTER
- Writing expressions
-Evaluating expressions
-Simplifying expressions

EX.4F.1
EX.4F.2
 
 
 EXPRESSIONS WITH TWO LETTERS
-Writing expressions
-Key words
-Simplifying expressions
 
EX.4G.1
EX.4G.2
EX.4G.3
 
 PRODUCTS
-Using correct notation
-Simplify addition
-Index notation
 
EX.4H.1
EX.4H.2
EX.4H.3
 
 EVALUATING EXPRESSIONS
-Plug positive numbers
-Plug negative numbers
 
EX.4I.1
EX.41.2
 
 EXPANDING ONE OR TWO BRACKETS
-Expand 2(a+4), -3(B-4)
 
EX.4J
 
 FACTORISE EX.4K   

Subpages (1): Algebra
Comments