Search Results For “problems x10 and 100”

Hints and tips to get you up to speed with the worksheet viewer.

Being able to count on and back in tens gives children confidence with numbers.

Practise counting along number tracks, often crossing the hundreds boundary. Notice some of the tracks start at the bottom and go up!

Putting numbers in order, starting with pence and moving on to decimals.

Help with adding whole tens and whole hundreds ?in your head?.

You may have seen tables' grids: these are addition grids and work in just the same way, adding rather than multiplying.

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

More practice at adding the nearest whole ten and adjusting, as well as looking at addition patterns.

Adding several numbers. A useful tip is to look for pairs of numbers that make 10 and do that part of the sum first.

Several ways to investigate the relationship between addition and subtraction.

More adding multiples of 10 to 2-digit and 3-digit numbers. The units remain the same in these questions.

Taking 15, 16, 17 or 18 from 2-digit numbers. The easiest way of doing this is by taking a whole ten and adjusting.