Year 10 Maths - Page 4 - Introduction to Surds


   Enter "True" or "False" to the following
 
1)   √49  - √ 25  =  √4

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2)   √36  +√ 64  =  √100

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3)  √ 64 ÷ √ 16  =  √4

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4)   √81  x √ 9 =  √144

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   Express the following as an entire surd

 
5)   3√5            =
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6)   5√2            =
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7)   4√3            =

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8)   3√4            =
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   Simplify the following
 
9)    √4  x √5
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10)   √6  x √7
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11)   √14  ÷ √2
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12)   √48  ÷ √6
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Probability - Tree Diagrams

   How many possible three digit numbers can be formed using the digits 2, 5 and 8?

Answer  =        blank

List all the possible numbers below in order (separate by a comma):                 
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