Mathematics · Year 1
48 interactive lessons to explore
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📚 Term 1 · Lessons 1–12
›Lesson 1
Adding & Subtracting to 20
Add and take away numbers up to 20 using counting on and counting back.
⏱ 15 min · 13 questions
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Lesson 2
Skip Counting by 2s, 5s and 10s
Count in groups of 2, 5 and 10 and spot the number patterns.
⏱ 14 min · 8 questions
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Lesson 3
2D Shapes Around Us
Name and describe circles, squares, triangles and rectangles by their sides and corners.
⏱ 13 min · 7 questions
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Lesson 4
Australian Coins & Money
Recognise Australian coins and work out the value of small amounts of money.
⏱ 14 min · 7 questions
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Lesson 5
Number Bonds to 10
Find all the pairs of numbers that add together to make 10.
⏱ 14 min · 7 questions
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Lesson 6
Halves and Quarters
Split shapes and groups into two equal halves or four equal quarters.
⏱ 13 min · 7 questions
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Lesson 7
Repeating Patterns
Spot, continue and create repeating patterns of shapes, colours and numbers.
⏱ 13 min · 7 questions
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Lesson 8
Subtraction Story Problems
Take away to solve everyday subtraction stories within 20.
⏱ 13 min · 7 questions
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Lesson 9
Ordering Numbers to 100
Compare and order two-digit numbers up to 100 using tens and ones.
⏱ 13 min · 7 questions
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Lesson 10
Comparing Capacity with Cups
Compare how much containers hold using informal units like cups.
⏱ 11 min · 7 questions
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Lesson 11
Counting to 100 Forwards & Backwards
Count forwards and backwards within 100 from any starting number.
⏱ 13 min · 7 questions
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Lesson 12
O'clock and Half Past
Read and tell the time to the hour and half hour on a clock.
⏱ 13 min · 7 questions
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📚 Term 2 · Lessons 13–24
›Lesson 13
Doubles and Near Doubles
Use doubles facts to add quickly, then adjust for near doubles.
⏱ 13 min · 7 questions
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Lesson 14
Position and Direction
Describe where things are using position and direction words.
⏱ 12 min · 7 questions
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Lesson 15
Sharing Equally
Share a group of objects fairly so each person gets the same amount.
⏱ 13 min · 7 questions
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Lesson 16
Comparing Area
Compare how much space flat shapes cover and order them by area.
⏱ 12 min · 6 questions
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Lesson 17
How Long Things Take
Compare the duration of events and order them by how long they take.
⏱ 12 min · 6 questions
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Lesson 18
Will It Happen?
Use the words will happen, won't happen and might happen to describe chance.
⏱ 11 min · 6 questions
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Lesson 19
Adding by Counting On
Add small numbers by starting at the bigger number and counting on.
⏱ 13 min · 7 questions
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Lesson 20
Sorting 2D Shapes
Group 2D shapes by sides and corners and name them.
⏱ 12 min · 7 questions
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Lesson 21
Heavier and Lighter on a Balance
Compare the mass of objects using a balance scale.
⏱ 12 min · 7 questions
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Lesson 22
Months and Seasons
Name the months and connect them to the seasons.
⏱ 12 min · 7 questions
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Lesson 23
Reading Number Words to 20
Match number words like seven and fourteen to their numerals.
⏱ 12 min · 7 questions
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Lesson 24
Fact Families with Add & Subtract
Use three numbers to write related addition and subtraction facts.
⏱ 14 min · 7 questions
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📚 Term 3 · Lessons 25–36
›Lesson 25
Comparing Capacity with Cups
Measure and compare how much containers hold using cups as a unit.
⏱ 12 min · 7 questions
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Lesson 26
Chance: Certain or Impossible
Describe everyday events as certain, possible or impossible.
⏱ 11 min · 7 questions
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Lesson 27
Counting Big Collections
Count large collections by making groups of ten.
⏱ 13 min · 7 questions
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Lesson 28
Greater Than and Less Than
Compare two numbers and choose the right comparing word.
⏱ 12 min · 7 questions
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Lesson 29
Sorting 3D Objects
Name everyday 3D objects and sort them by whether they roll or stack.
⏱ 12 min · 7 questions
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Lesson 30
Sorting Into Groups
Sort objects into categories and count how many are in each.
⏱ 12 min · 7 questions
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Lesson 31
Adding Three Numbers
Add three small numbers by finding easy pairs first.
⏱ 14 min · 7 questions
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Lesson 32
Tens and Ones Blocks
Build two-digit numbers using tens and ones.
⏱ 14 min · 7 questions
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Lesson 33
Measuring with Blocks
Measure length using informal units like blocks.
⏱ 13 min · 7 questions
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Lesson 34
Most and Least in Data
Read picture data to find the most and least popular.
⏱ 12 min · 6 questions
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Lesson 35
Counting On From the Larger Number
Add faster by starting from the bigger number and counting on.
⏱ 13 min · 6 questions
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Lesson 36
Teen Numbers as Ten and Ones
See teen numbers as a group of ten and some extra ones.
⏱ 12 min · 6 questions
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📚 Term 4 · Lessons 37–48
›Lesson 37
Heavier, Lighter and Hefting
Compare the mass of objects by holding and using a balance.
⏱ 11 min · 6 questions
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Lesson 38
Asking Yes or No Questions
Collect answers to a yes or no question and show the results.
⏱ 12 min · 6 questions
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Lesson 39
Skip Counting by Fives to 100
Count by fives all the way to 100 and spot the pattern.
⏱ 13 min · 6 questions
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Lesson 40
Adding on a Number Line to 20
Use jumps on a number line to add numbers up to 20.
⏱ 13 min · 6 questions
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Lesson 41
Counting Past 100 to 120
Keep counting beyond 100 and read the numbers up to 120.
⏱ 13 min · 7 questions
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Lesson 42
Ten More and Ten Less
Find ten more or ten less than a number without counting by ones.
⏱ 13 min · 7 questions
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Lesson 43
Missing Number Sentences
Find the hidden number that makes a number sentence true.
⏱ 14 min · 7 questions
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Lesson 44
Counting Back by Tens
Count backwards by tens from 100 and spot the pattern.
⏱ 12 min · 6 questions
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Lesson 45
Making New Shapes
Join and split shapes to see how new shapes are made.
⏱ 13 min · 7 questions
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Lesson 46
Measuring with Footsteps
Measure long things using footsteps and hand spans, and compare the counts.
⏱ 13 min · 7 questions
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Lesson 47
My Day in Order
Put the events of a day in order using morning, afternoon and evening.
⏱ 12 min · 7 questions
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Lesson 48
Counting with Tally Marks
Record data with tally marks and count the results in fives.
⏱ 13 min · 7 questions