Written Addition Maths Games For Year 4 (age 8-9)
Here we have various stages of written addition that eventually lead to the standard written method. The standard method is shown for adding two 2-digit numbers and adding two 3-digit numbers.Great for practice before using pencil and paper.
Add 2-digits to 3-digits
Early stages in understanding written addition; adding the units, then the tens, then the hundreds before adding the three subtotals. See the Help button for more info on this method.
3-digit Addition: Least Significant First
This method starts by adding the units and writing the answer, then the tens then the hundreds, finally adding all three subtotals.
Add Decimals (1)
This is an intermediate stage in learning about written addition. Add the tenths, then the units and finally add the two totals. ten questions to complete.
Add Decimals (2)
This is an intermediate stage in learning about adding decimals, starting by adding the pence. Press the Help button on the top right of the page to learn more about this method.
Efficient Written Methods of Adding: 2-digit Numbers
Start by adding the units and carrying into the tens. Make sure all boxes have been filled in. Click the Help link on the page with the question on if unsure of this method.
Efficient Written Methods of Adding: 3-digit Numbers
The method we are all used to, but done on the screen instead of paper! All boxes need to be completed before pressing return to see if it is correct.
