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Year 3 Maths

Shape
8 Lessons
1. Creating pyramids and prisms
2. Comparing strengths of models
3. Finding perimeter counting squares
4. Measuring 2D shapes
5. Finding area using tiles
6. Finding area counting squares
7. Using a grid to record area
8. Using a square metre
Money
2 Lessons
1. Making $1 out of coins
2. Making amounts out of coins (up to $5)
Multiplication & Division
19 Lessons
1. Solving times tables by skip counting arrays
2. Solving times tables by skip counting using fingers
3. Dividing by 2, 5, 10 using arrays
4. Dividing by 2, 5 and 10 by skip counting using fingers
5. Dividing by 2, 5 and 10 using times tables
6. Using doubling to solve times tables
7. Multiplying multiples of 10
8. Dividing using 4-times tables
9. Multiplying 2-digit numbers using concrete materials (no regrouping)
10. Multiplying 2-digit numbers using an algorithm (no regrouping)
11. Solving 3-times tables using known facts
12. Dividing 2-digit numbers using concrete materials (no regrouping)
13. Dividing using 3-times tables
14. Multiplying 2-digit numbers (concrete materials, regrouping)
15. Multiplying 2-digit numbers (written algorithm, regrouping)
16. Dividing 2-digit numbers (concrete materials, regrouping)
17. Dividing 2-digit numbers (written algorithm, regrouping)
18. Using bar models to solve multiplication word problems
19. Using bar models to solve division word problems
Fractions
7 Lessons
1. Drawing and shading collections
2. Dividing and shading shapes
3. Writing unit fractions of shapes and collections
4. Drawing and shading fractions of collections
5. Dividing and shading fractions of shapes
6. Writing non-unit fractions of shapes and collections
7. Making the whole
Measurement
9 Lessons
1. Measuring using a ruler
2. Measuring using a tape measure
3. Comparing and ordering lengths
4. Measuring mass in g
5. Measuring mass in g and kg
6. Compare and order masses
7. Measuring capacity in mL
8. Measuring capacity in L
9. Comparing capacity
Part-whole Addition and Subtraction
14 Lessons
1. Adding and subtracting using base ten blocks (no regrouping)
2. Adding and subtracting using algorithm (no regrouping)
3. Finding a whole from parts
4. Finding a part given a whole
5. Adding using base ten blocks (regrouping)
6. Subtracting using base ten blocks (regrouping)
7. Adding using vertical algorithm (regrouping)
8. Subtracting using vertical algorithm (regrouping)
9. Adding using base ten blocks
10. Adding using a written algorithm
11. Subtracting using base ten blocks
12. Subtracting using a written algorithm
13. Continuing number patterns
14. Solving word problems using bar models
Addition & Subtraction
6 Lessons
1. Adding numbers within 100
2. Subtracting numbers within 100 using a written algorithm
3. Adding to 100
4. Subtracting numbers within 100
5. Addition by counting on
6. Subtracting by ‘thinking addition’
Chance and Data
3 Lessons
1. Collecting categorical data
2. Creating a picture graph
3. Interpreting a picture graph
Time
3 Lessons
1. Telling quarter past and to times
2. Telling time to 5 minutes
3. Telling time to the minute
Using five-digit numbers
11 Lessons
1. Recognising the place value of each digit in a 5-digit number
2. Ordering and comparing numbers beyond 10 000
3. Ordering and comparing a set of numbers beyond 10 000
4. Finding 10, 100, 1000 or 10 000 more than a given number
5. Finding 10, 100, 1000 or 10 000 less than a given number
6. Rounding numbers to the nearest 10
7. Rounding numbers to the nearest 100
8. Rounding numbers to the nearest 1000
9. Finding the odd one out
10. Applying and consolidating: Reasoning with 5-digit numbers
11. Representing numbers to 10000
Exploring Calculation Strategies
15 Lessons
1. Exploring Number Sense
2. Deriving New Facts From Number Bonds (Part 1)
3. Number names
4. Recognising the value of each digit in a 2 digit number
5. Using comparative symbols to compare numbers
6. Deriving New Facts From Number Bonds (Part 2)
7. Finding number bonds for numbers up to 20
8. Applying number bonds within ten to add and subtract
9. Applying number bonds within twenty to add and subtract
10. Adding and subtracting using round and adjust
11. Using round and adjust strategies to subtract and add near doubles
12. Using an ‘adding on’ strategy to find the difference
13. Using bar models to solve word problems (Part 1)
14. Using bar models to solve word problems (Part 2)
15. Application Lesson
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14. Solving word problems using bar models

Year 3 Maths Part-whole Addition and Subtraction 14. Solving word problems using bar models
I can use the part-whole bar model to solve word problems that involve finding the whole when there are more than 2 parts
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