Search Results For “multiplication and division missing numbers”

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

Rounding the lengths of bridges and rivers, or even birds' wingspans.

Practise finding pairs of multiples of 5 that total 100. There are only about ten pairs and if possible they should be learnt.

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.

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

Several ways to investigate the relationship between addition and subtraction.

Remember that subtractions can also be done by subtracting the nearest whole ten and adjusting.

Here we have some serious 2-digit addition. On the first two pages the answers all come to just more than 100.

A mixed selection of adding and subtracting multiples of 10.

Subtraction by compensation means taking away more than you need and then adding some back. It can be quite an effective way to subtract.

A variety of written questions which need a good knowledge of 2x, 3x, 4x, 5x and 10x tables to answer quickly.