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Who can win more gold medals? - PowerPoint PPT Presentation

Who wants to be a champion?. Gold. bronze. Silver. Rose. Who can win more gold medals?. Integers – addition /subtraction. Scientific notation. Place values - expanded forms. Names of numbers. Rounding up numbers. Rose. 100 + 20 + 5 =. Bronze medal. 1,000 + 200 + 20 + 3 =.

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Who can win more gold medals?

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Presentation Transcript

Who wants to be a champion?

Gold

bronze

Silver

Rose

Who can win more gold medals?

Scientific notation

Place values - expanded forms

Names of numbers

Rounding up numbers

Rose

100 + 20 + 5 =

Bronze medal

1,000 + 200 + 20 + 3 =

Silver medal

3,000 + 400 + 50 + 6 =

Gold medal

7,000 + 700 + 70 + 7 =

Rose

How is 67 spelt ?

Bronze medal

How is 112 spelt ?

Silver medal

How is 4,328 spelt ?

Gold medal

How is 13,892 spelt ?

Rose

Round 234 to the nearest ten.

Bronze medal

Round 658 to the nearest hundred.

Silver medal

Round 2,706 to the nearest thousand.

Gold medal

Round 9,349 to the nearest thousand.

Rose

-3 + 4 =

Bronze medal

- 5 + 5 =

Silver medal

7- -3 =

Gold medal

- 8 – 6 =

Rose

2.3 x 102 =

Bronze medal

3.1 x 103 =

Silver medal

7.6 x 104 =

Gold medal

8.9 x 105 =