Making necklaces

This task is about working out decimals.
 
Complete the table below to give the number of each coloured bead in each necklace.
 

Instructions to make each necklace

Necklace A

Total of 20 beads of which

  • 0.1 are red
  • 0.6 are blue
  • 0.3 are green
 

Necklace B

Total of 20 beads of which

  • 0.15 are red
  • 0.6 are green
  • 0.25 are black
 

Necklace C

Total of 25 beads of which

  • 0.6 are red
  • 0.08 are blue
  • 0.2 are green
  • 0.12 are black

 

Table to Record Answers

  Necklace
Number of each
coloured bead
 A B C
Red
 
 
    
Blue
 
 
    
Green
 
 
    
Black
 
 
    
Published on https://newzealandcurriculum.tahurangi.education.govt.nz