Addition teaching resources for Australia
Subtracting 10 Using a Number Line Activity
, Not Grade Specific,
Students subtract multiples of 10, such as 50 - 20, using the number line from 10 to 100 printed on each card.
Author Have Fun Teaching
Rating
Tags Skip Counting, Number Line By Tens, Adding And Subtracting 10, Subtracting Tens, Adding And Subtracting To 10, Subtracting Number Line, Subtracting Using A Number Line
Subtracting by Tens – Multiples of 10 Worksheet
, Not Grade Specific,
The computation section asks students to think about counting by tens while subtracting decade numbers. Since all values are multiples of ten, patterns from skip counting can support the differences without regrouping individual ones. A tenth prompt shifts from answers to reasoning by asking learners to choose one equation and explain their method through words or a picture. The labelled second page provides numerical checking while leaving the explanation open to valid strategies.
Author Have Fun Teaching
Rating
Tags Skip Counting
Subtracting Tens and Ones Worksheet
, Not Grade Specific,
The first portion arranges tens-based subtraction vertically, while the later section writes similar decade calculations horizontally. Learners use place-value understanding to subtract whole groups of ten and record differences that remain multiples of ten. Encountering both orientations prevents the format from becoming the main cue. A labelled page follows with completed results for teacher checking after students have solved the full collection independently.
Author Have Fun Teaching
Rating
Tags Skip Counting
Tens and Ones Adding Worksheet
, Not Grade Specific,
The page presents sixteen equations using two-digit numbers and explicitly states that regrouping is not required. Early items use stacked notation, while later items switch to horizontal equations, requiring learners to preserve place-value alignment across both layouts. Focusing on separate tens and ones supports calculation by place rather than counting all units individually. The second page is labelled as the completed reference for the full problem set.
Author Have Fun Teaching
Rating
Tags Statistics
Three Addends: Sums, Odd and Even
, Not Grade Specific,
Add three numbers, decide whether the total is odd or even, then write another three-addend equation with the same sum.
Author Have Fun Teaching
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Tags
Three Digit Addition Worksheet
, Not Grade Specific,
The worksheet is more complex than ordinary two-addend practice because each expression includes three or four three-digit numbers. Directions remind learners to combine ones, tens, and hundreds, making column alignment essential across the longer stacks. The set develops sustained regrouping and accumulation of partial sums without mixing operations. A labelled second page provides the final totals for all six expressions, allowing learners to check computation after showing their own work.
Author Have Fun Teaching
Rating
Tags Add Three Numbers Worksheet
Two-Digit Addition with Regrouping
, Not Grade Specific,
Add twenty pairs of two-digit numbers in columns, exchanging ones for tens where needed.
Author Have Fun Teaching
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Tags
Using Doubles Worksheet
, Not Grade Specific,
Twelve problems build the doubles addition strategy, from straight doubles like 120+120, to near-doubles like 68+69, to working backward to find what number doubles to a given total.
Author Rathgeber Resources
Rating
Tags Math Worksheet, Homework, Doubles, Adding Numbers
Ways to Add Anchor Chart – Addition Strategy Posters
, Not Grade Specific,
Six ways of adding — count fingers, count on, ten frame, number line, draw pictures and part-part-whole — appear together on one chart headed "I can use a variety of strategies to combine numbers", then again as six single-strategy posters, each worked on its own small sum within ten.
Author Primary 206 Mix
Rating
Tags Addition Strategies, Addition, Anchor Chart, Combining Numbers, I Can Add