Share Feedback

Share Feedback

Click here

Share Feedback

Share Feedback

Click here

Lessons by year level

Find lessons by year level

Lessons by subject

Find lessons by subject

Review Materials

Supporting Daily, Weekly and Monthly Reviews

Reteach Materials

Supplementary resources to support reteaching

Ochre’s curricula

Ochre’s curriculum principles and maps 

The Grammar Project

Find Grammar Project resources

How to use Ochre

Support for teachers

Professional Learning Resources

Free evidence-based resources for teachers

Contact Us

Reach out to us for help

Year 1 Maths

Measurement
10 Lessons
1. Comparing mass
2. Ordering by mass
3. Using informal length units (end to end)
4. Using informal length units (unit repeated)
5. Comparing length using informal units
6. Which is heavier?
7. Using a balance scale
8. Capacity using sand
9. Capacity using blocks
10. Volumes of rectangular prisms
Multiplication and Division
4 Lessons
1. Skip counting a collection
2. Writing 2 times tables
3. Writing 10 times tables
4. Writing 5 times tables
Numbers to 1000
14 Lessons
1. Representing Numbers to 10
2. Ordering Numbers to 10
3. Representing Numbers to 20
4. Representing Numbers to 20 using Base Ten Blocks
5. Ordering Numbers to 20
6 .Representing numbers to 40 using base ten blocks
7. Number bonds to 40
8. Locating Numbers to 40 on a Number Line
9. Ordering Numbers to 40
10. Representing Numbers to 100 using Base Ten Blocks
11. Number bonds to 100
12. Locating numbers to 100 on a number llne
13. Finding the nearest 10
14. Odd or even?
Part-whole addition and subtraction
31 Lessons
1. Addition within 10
2. Subtraction within 10
3. Completing the whole within 10
4. Completing the difference within 10
5. Completing the whole within 10 using fingers
6. Completing the difference within 10 using fingers
7. Addition within 10 using drawing
8. Subtraction within 10 using drawing
9. Addition within 10 using a number line
10. Subtraction within 10 using a number line
11. Subtraction within 10 by counting on
12. Whole-part bar models
13. Addition turn-around facts
14. Fact families within 10
15. Adding within 20 (no bridging ten)
16. Subtracting within 20 (no bridging ten)
17. Bridging 10 with addition
18. Bridging 10 with Subtraction
19. Number bonds bridging 10 (addition)
20. Number bonds bridging 10 (subtraction)
1 of 2
Data
2 Lessons
1. Tallying data
2. Creating picture graphs
Representing Number
10 Lessons
1. Number lines 0 – 20
2. Comparing numbers to 20
3. Adding within 20
4. Adding using number lines
5. Sharing collections
6. Identifying tens and ones
7. Number lines 0 – 40
8. Comparing numbers to 40
9. Recognising halves
10. Shading halves
Shape
4 Lessons
1. Attributes of polygons
2. Classifying and sorting polygons
3. Two- and three- shape patterns
4. 3D objects
Previous Lesson
Next Lesson

16. Subtracting within 20 (no bridging ten)

Year 1 Maths Part-whole addition and subtraction 16. Subtracting within 20 (no bridging ten)
I can subtract numbers within 20 by subtracting ones (no bridging ten)
Need help downloading a resource? Click here.
Previous Lesson
Back to Unit
Next Lesson
Share this