Teaching Treasures™


Year 10 Maths Page 4

Introduction to Surds

   True or False:
1 )  √49  -  √ 25  =  √4

0
2)   √36  +√ 64  =  √ 100

0
3 )  √ 64  ÷ √ 16  =  √4

0
4)    √81  x√ 9 =  √144

0

   Express as an entire surd:

5)    3√ 5             = √ 0
6 )   5√ 2             = √ 0
7 )   4√ 3             = √ 0
8)    3√ 4             = √ 0

   Simplify...

9)    √4  x √5 √ 0
10)   √6  x √7 √ 0
11)   √14  ÷ √2 √ 0
12)   √48  ÷ √6 √ 0

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

Answer  =        0

List all the possible numbers below in order (separate by a comma):   0

  


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