Column addition
Add two whole numbers of up to five digits. Most sums need carrying across several columns, which is where most mistakes happen.
Once the answer is shown, the working sets the sum out in columns and shows each carry, one step at a time.
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What changes each time
- Numbers from 3 to about 30,000
- The two numbers often have different numbers of digits, so lining up place values matters
- A new sum every time
More addition and subtraction practice
- Single-digit addition and subtraction (Grade 1)
- Ten frames: making 10 and 20 (Grade 1)
- Number bonds (Grade 1)
- Jumps on a number line (Grade 1)
- Money word problems on a number line (Grade 2)
- Column addition with carrying (Grade 2)
- Column subtraction (Grade 3)
- Subtracting with regrouping (Grade 3)
- Split the total (Grade 3)