Add & Subtract to 1000 with Dienes

This set of resources covers addition and subtraction up to 1000 with the visual aid of dienes.

There are 8 sets of worksheets for both addition and subtraction, making 16 in total :

Addition

Worksheet 1 a & b. No exchange or regrouping .

Worksheet 2 a & b. Exchange of units (units add up to more than 10)

Worksheet 3 a & b. Exchange of 10s( 10s add up to more than 100)

Worksheet 4 a & b. Exchange of 10s and units, both 10s and units need regrouping.

Subtraction
Worksheet 1 a & b No exchange, regrouping or borrowing .

Worksheet 2 a & b. Exchange 10 into ten units

Worksheet 3 a & b Exchange 100 into 10 tens

Worksheet 4 a & b. Exchange 10 into ten units and 100 into 10 tens

At each level:
*- Worksheets a: * both numbers to be added are represented by numbers and dienes, so the dienes are essentially a support tool.
*- Worksheets b: *pupils have to deduce the two numbers to be added from the dienes blocks and then do the sum.

The questions on each of the worksheets can be randomised at the click of a button, so the one resource can be used any number of times for classwork, revision, homework, assessments etc.

An answer sheet is produced every time.

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

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