# LO: To add/subtract any pair of two-digit numbers, including crossing 100. - PowerPoint PPT Presentation

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LO: To add/subtract any pair of two-digit numbers, including crossing 100. 28.06.05. What is 54 add 37?. What is the sum of 43 and 66?. What is 76 subtract 34?. What is the difference between 85 and 58?. How much more is 97 than 45?. What is the total of 67 and 82? etc.

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LO: To add/subtract any pair of two-digit numbers, including crossing 100.

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28.06.05

## What is the total of 67 and 82? etc.

Q What pairs of numbers can you see with a total of 100?

28.06.05

## I have £7587 in my savings account. I get five numbers in the National Lotto game and win£5675. How much money do I have now?

Q What calculation do we need to carry out in order to answer this question?

## I have £7587 in my savings account. I get five numbers in the National Lotto game and win£5675. How much money do I have now?

Q What will the answer be approximately? How can we work out the answer?

## £4764 + £3457

Q How many thousands will there be?

## £4764 + £3457

Q How many hundreds will there be?

## £4764 + £3457

Q How many tens will there be?

## £4764 + £3457

Q How many units will there be?

1234

1008

1982

5934

1673

5632

6207

3794

1208

6240

5046

## What have we learned?

Q. What has been done differently?