Page 11 - 新思维数学学生用书6 样章
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1 The number system
1.1 Place value
We are going to …
• explain the value of each digit in numbers with up to 3 decimal places
• multiply and divide whole numbers and decimals by 10, 100 and 1000
• compose, decompose and regroup numbers with up to 3 decimal places.
You already know how to read and write
decimal numbers with 1 or 2 decimal places. compose numbers decimal point
You can compose, decompose and regroup decompose digit
numbers, and you can multiply and divide hundredth place value
by 10, 100 and 1000. regroup tenth thousandth
The Western Pygmy Blue Butterfly is very
small. Some have a wingspan of only 0.375 inches, which is between 9 and 10
millimetres.
In this unit, you will learn about numbers with 3 decimal places.
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