Tuesday, 29 October 2013

Mathematics Form 1--Chapter 1:Whole Number

Whole numbers = 1,2,3,4,5,6,7,8,9,10...

Number
2
4
3
6
7
5
1
Place value 
Millions
Hundred thousands
Ten thousands
Thousands
Hundreds
Tens
Ones/units
Value of the digit
2000 000
400 000
30 000
6000
700
50
1

Round off 72519
i. to the nearest ten thousands = 70 000
ii. To the nearest thousands = 73 000
iii. To the nearest hundreds = 72 500
iv. To the nearest tens = 72 520


Operation 
Related words
+
Add,plus,sum,total
-
Subtract,minus,difference
×
Multiply,times
÷
Divide,find the quotient
Addition,Subtraction,Multiplication,Division

Combined operations
(   )
× OR ÷
+ OR 

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