Support (from Y9 teaching programme)
Understand the effects of multiplying and dividing by numbers between 0 and 1; use the laws of arithmetic and inverse operations
Make and justify estimates and approximations of calculations
Use efficient methods to add, subtract, multiply and divide fractions , interpreting division as a multiplicative inverse; cancel common factors before multiplying or dividing.
Know that a recurring decimal is an exact fraction
|
Core (from Y9 objectives for able pupils)
Use proportional reasoning to solve a problem, choosing the correct numbers to take as 100%, or as a whole (Y9 KO); compare two ratios; interpret and use ratio in a range of contexts, including solving word problems.
Use algebraic methods to convert a recurring decimal to a fraction in simple cases
Recognise and use reciprocals
Estimate calculations by rounding numbers to one significant figure and multiplying or dividing mentally
Check results using appropriate methods |
KS3
~ Y9 PR minipack: About / Higher/ lower / Calculator quick / Webs / Proportional sets
KS3 (L3-L5 book)
~ Mental skills to L5
SUMMUS
~ 24 game Fractions
|
Mymaths
Place value booster lessons
Estimating Introduction
Estimating Calculations Introduction to proportion
Unitary Method
Recurring Decimals 1
Reciprocals
Active worksheets
Various activities
Keymaths
9-3 Chapter
MAP
~ Frightening Facts ratio problems
~ Of Mice and Mann - compound interest problems
~ Estimating significant figures
~ Proportion and graphs
~ Identifying proportion numerically and graphically
KS3
~ Y9 PR minipack: Repeated scaling, splits
~ Loop cards L3-5 Fractions Intervention
~ Proportion or not? Data sets, resource sheets PR1-4 L6/7
~ Children's responses, resource sheets PR 5-9 L6
~ Ratio and proportion problems that have several stages Framework supp p5
~ Chain wheels Handout PR2 L5/6
~ Y9 Intervention lessons 9N4.1, 2,3 L5
|
KS3
~ ITP Photographic enlargements
|
~ KS3 Y9 Resource sheets cats, photographs, shadows L6
~ Proportional sets
~ Area model
~ Matching cards: areas / calculations
CORNWALL
Vocabulary and key questions related to the Framework
|
Note KS3 Framework supplement of examples page 79 - what if the recipes were for 12 people, 3 people, 15 people, etc.
How do you know?, explain, identify key information.
If I had a litre of orange juice
If I needed five litres of squash
how many people, what ingredients?
|
MAP Level Ladders
~ Fractions
~ Mental calculations
~ Percentages
|