Search Results For “adding to make 10”

Adding 9 or 11 to 3-digit numbers by adding 10 and adjusting.

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!

Without using paper and pencil practise adding three small numbers as well as adding two 2-digit numbers.

Once the technique for adding 9 to a number has been mastered, there is no problem with adding 19, 29 or 39!

Adding tenths and hundredths. These are just like adding tens and units, but watch out for the decimal point!

Adding and subtracting numbers that cross the thousands boundary: often ?counting on? is the best method.

Adding totals and writing the answers in pounds and pence.

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.