Add and Subtract by bridging through 10 within 100 - BUNDLE

Bridging through 10 is a mental math technique that breaks down addition or subtraction into 3 simple steps to get to the final answer. Students apply and/or strengthen their knowledge of number bonds to 10 and therefore extend their skills at mental addition and subtraction with numbers up to 100.

Addition by Bridging through 10 up to 100

A mental math technique that can be used when adding two numbers with 'units' that have a sum greater than 10. 

Worksheet Set 1

Adding 1 digit numbers to 2 digit numbers, bridging up to 100 - with visual support

Worksheet Set 2

Adding 2 digit numbers to 2 digit numbers, bridging up to 100 - with visual support

Worksheet Sets 3 & 4

Pupils have the opportunity to practice this topic further either by using the visual method from Worksheets 1 & 2, or using their own graphics that support the concept of bridging.

Worksheet Set 3

Adding 1 digit numbers to 2 digit numbers, bridging up to 100.

Worksheet Set 4

Adding 2 digit numbers to 2 digit numbers, bridging up to 100.

Subtraction by Bridging through 10 up to 100

A mental math technique that breaks down subtraction into 3 simple steps to get to the final answer.

Worksheet Set 1

Subtracting 1 digit numbers to 2 digit numbers, bridging up to 100 - with visual support

Worksheet Set 2 

Pupils have the opportunity to practice this topic further either by using the visual method from Worksheet Set 1 or using their own graphics that support the concept of bridging.

Answers are automatically generated every time for all Worksheets.

How many worksheets are in each set ?

Almost Unlimited. At the click of a button all numbers are randomised, so you can create as many different worksheets as you need for classwork, homework, revision, preparing for assessment, fillers etc and the numbers will change every time.

These are straightforward no-prep worksheets that require very little instructions. Simply CLICK-PRINT AND GO. This makes them ideal to have printed and ready for a substitute teacher if needed.

"Interactive Teaching Page"  are also included. They are designed to be used by teachers and pupils on an Interactive Whiteboard or on a PC/Mac computer for one-to-one tuition.  Examples are randomly generated at the click of a button, so you can use this one page as many times as needed. There is also the option to take the pupils through the process in 3 separate steps, one at a time.

Note

These resources work with the official  Adobe Acrobat Reader on Windows or Mac computers.