Search Results For “multiplying by 10 and 100 word problems”

Finding the number half way between two other numbers is not always easy. There are number lines to help with this as well as counting on in ones, tens and hundreds.

The cards at the end of this module are needed to complete these pages. Print onto card and cut them out.

By entering 4 + + = you can make your calculator into an ?add 4?machine. Follow the instructions on these pages. Useful when adding the same number lots of times or looking at patterns and sequences.

A good revision exercise on mentally adding and subtracting multiples of 10.

Mental addition and subtraction of 2-digit numbers. These are about as hard as you would expect to get without using written methods.

A reminder that subtraction is the inverse of addition, and how this can be useful when working out mental calculations.

More adding and taking away 19, 29 etc. Easy if you know how!

Doubling and halving is still a powerful way to work out answers mentally.

More mental arithmetic, doubling and halving multiples of 5. Should be a whizz if you are good at doubling!

Identifying 3D shapes including hexagonal prisms and tetrahedrons: quite difficult words for many children.

Edges, faces, vertices of prisms, nets of cuboids and making 3D shapes are just some of the activities in this set of worksheets.

Co-ordinates, columns, rows and diagonals are all here. Remember to use the brackets and a comma when writing down a pair of co-ordinates.