Final list of bar modelling videos for v1
Main Area: Four Rule of Number
Video
Code
Video
1
Basic1
Basic addition – how to form bar models
2
Basic2
Basic subtraction – how to form bar models
3
Basic3
Basic multiplying – how to form bar models
4
Basic4
Basic dividing – how to form bar models
5
Add1
Addition – part – part whole method
6
Subtract1
Subtraction part – part whole method (e.g. takeaway)
7
Subtract2
Subtraction – comparison method (e.g. finding a difference)
8
Mixed1
Mixed addition and subtraction – using part – part whole
9
Multiply1
Multiplication to find total (part-part-whole)
10
Multiply2
Multiplication (comparison method)
11
Divide1
Division – sharing – (part-part-whole)
12
Divide2
Division – how many go into – (part-part-whole)
13
Dvide3
Division – comparison method
14
Mixed2
Mixed multiply and divide problems – (part -part whole)
15
Mixed3
Multiply, divide and add problems – (part - part- whole)
16
Mixed4
Multiply. Divide, subtraction problems (comparison)
17
Mixed6
Mixed four rules problems (comparison)
18
Problem1
Problem solving 1
19
Problem2
Problem solving 2
20
Problem3
Problem solving 3
Main Area: Fractions
Video
Code
Video
1
Fract1
Equivalent fractions
2
Fract2
Converting from mixed number to improper fraction
3
Fract3
Convert from improper fraction to mixed number
4
Fract4
5
Fract5
6
Fract6
7
Fract7
Comparing fractions (which is bigger)
Adding fractions (including word problem) – one denominator is
multiple of other
Subtracting fractions (including word problems) – one denominator
multiple of other
Multiply whole number by fraction (include word problems)
8
Fract8
Multiply fractions (fraction by fraction) – include word problems
9
Fract9
Dividing whole number by a fraction (including word problems)
10
Fract10
Dividing fraction by fraction
11
Fract11
Finding a fraction of an amount (including word problem)
12
Fract12
Fractional increase and decrease (word problem)
13
Fract13
Finding original amount given a fractional increase (word problem)
Main Area : Ratio
Video
Code
Title
1
Ratio1
Basic ratio (for every 2 of these 3 of these) – not using the ratio symbol
2
Ratio2
Divide an amount into a given ratio
3
Ratio3
Ratio problems where you are given one part
Main Area : Percentages
Video
Code
Title
1
Percentage1
Finding 5%, 10%, 25%, 50%, 75%
2
Percentage2
Finding compound percentage based on 5%, 10%, 25% etc… (e.g.
30% or 35%)
3
Percentage3
Finding any percentage of an amount (by finding 1%)
4
Percentage4
Finding a percentage increase/decrease
5
Percentage5
Find an original amount given a percentage increase/decrease
6
MixedFDP
Mixed fraction, percentage and ratio problems
Main Area : Solving equations
Video
Code
Title
1
Equation1
Solving a basic equation (e.g. 2x + 1 = 10)
2
Equation2
Solving a basic equation (e.g. 2x +1) in word form
3
Equation3
Solving a basic equation (e.g. 5x + 4 = 2x + 9)
4
Equation4
Solving a basic equation above in word problems
5
Equation5
Solving fraction equations (e.g. (5x+1)/2 = 10)
6
Equation6
Solving simultaneous equations
Total Videos = 48