Search Results For “adding and subtracting”

More adding whole hundreds.

The ducks help with adding two numbers up to a total of 20.

Number lines to help with adding two numbers. Should be getting good at this by now!

The big wheel of fortune is a good test of adding ten to numbers.

Adding 10p to amounts.

A tricky set of mental addition questions, adding teens to 2-digit numbers.

Use the technique for adding 9 for adding 19, 29, 39 etc. This makes hard looking calculations quite easy.

Adding a single digit to a 3-digit number; there might well be plenty of counting on fingers here!

Investigation looking at possibilities when adding the digits from 1 to 5.

More practice at adding three 2-digit numbers (teen numbers only).

Adding shoes, with answers above nine.

The standard written method for adding two 4-digit numbers.