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Tuesday, September 8, 2015

Percentages Of Beads

Percentages of beads
Instructions to make each necklace


Necklace A



Total of 20 beads of which

  • 10% are red

  • 70% are blue

  • 20% are green


Necklace B



Total of 20 beads of which

  • 45% are red

  • 35% are blue

  • 20% are black

Necklace C



Total of 25 beads of which

  • 40% are red

  • 20% are blue

  • 8% are green

  • 32% are black


Table to Record Answers




Necklace

Number of each coloured bead
A
B
C

Red

2
9
10

Blue

14
7
5

Green

4

2

Black


4
8



Learn : Today in Maths I learnt how to use a simple and quick strategy to find the answer to the equations, that I was given.

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