Numbers - large and small Be able to read Be able to write Be able to round

Numbers - large and smallNumbers - large and small

Be able to readBe able to read

Be able to writeBe able to write

Be able to roundBe able to round

88 Can you say it?Can you say it? Can you spell it?Can you spell it? Can you round it to the nearest ten?Can you round it to the nearest ten?

eight

10

8844 Read the numberRead the number

What is the value of the What is the value of the underlined digit?underlined digit?

Round the number to the Round the number to the nearest 10.nearest 10.

80

90



Round the number to the Round the number to the nearest 100nearest 100




300

400




ninety

800




900

1000

33 456 456 Read the numberRead the number What is the value of the What is the value of the

underlined digit?underlined digit? Notice the space between the 3 Notice the space between the 3

and 4, sometimes you might see and 4, sometimes you might see a comma. This is a place holder a comma. This is a place holder to help you read the number.to help you read the number.

Three thousand

667 4567 456 Read the numberRead the number What is the value of the What is the value of the

underlined digit?underlined digit? Round this number to the Round this number to the

nearest thousandnearest thousand

Sixty thousand

Sixty seven thousand

2245,89345,893 Read the numberRead the number What is the value of the What is the value of the

underlined digit?underlined digit? Round the number to the nearest Round the number to the nearest

ten thousandten thousand Round the number to the nearest Round the number to the nearest

thousandthousand

200 000

250 000

246 000

7,350,0007,350,000

Sometimes this number can be Sometimes this number can be written as 7.35 millionwritten as 7.35 million

7.35 is a decimal number7.35 is a decimal number Round the number to the nearest Round the number to the nearest

millionmillion

7 million

8.23 billion8.23 billion A) 8 230 000A) 8 230 000 B) 82 300 000B) 82 300 000 C) 823 000 000C) 823 000 000 D) 8 230 000 000 D) 8 230 000 000

Five hundred and twenty three Five hundred and twenty three thousand thousand

a) 523a) 523 b) 5 230b) 5 230 c) 52 300c) 52 300 D) 523 000D) 523 000

1.241.24

This number is written to two This number is written to two decimal placesdecimal places

It is read as one point two fourIt is read as one point two four

Two tenths, 0.2 or 2/10

Four hundredths, 0.04 or 4/100

Reading decimal numbersReading decimal numbers

1.1. 7.097.09

2.2. 9.129.12

3.3. 23.0623.06

4.4. 14.14514.145

Round to the nearest whole Round to the nearest whole numbersnumbers

1.1. 2323.56.56

2.2. 1717.92.92

3.3. 1313.07.07

4.4. 128128.19.19

Round to one decimal placeRound to one decimal place

1.1. 3.3.7799

2.2. 4.4.2233

3.3. 12.12.9944

4.4. 34.34.1188

5.5. 123.123.9977

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Numbers - large and small Be able to read Be able to write Be able to round