646 P3.WN.JC.17121104
Level 3
Some cupcakes are displayed an equal distance from one another on a table. The distance between the 3rd and the 9th cupcakes is 36 cm. The distance between the 5th and the last cupcake is 48 cm. How many cupcakes are there altogether?
4 m
W 4 operations Length Intervals
647 P3.WN.JC.17121100
Level 3
Dana places 3 boxes an equal distance from one another. The distance between the 1st box and the 3rd box is 150 cm.
  1. If Dana adds another 10 boxes that are equal distance apart, how many gaps will there be between the 10th box and the 13th box?
  2. What is the distance between the 10th box and the 13th box?
4 m
W 4 operations Length Intervals
648 P6.WN.TL.17100301
Level 2
Jessie wants 200 ribbons of length 110 cm each for a party. However, the ribbons were sold at 25 m per tape. How many tapes will Jessie need?
2 m
W Multiplication & division D Round off Unit conversion Sets
649 P6.WN.JC.22050704
Level 3 PSLE
Jasmine needs 200 pieces of ribbon, each of length 120 cm, to decorate a hall for a party. Ribbon is sold in rolls of 45 m each. What is the least number of rolls of ribbon that Jasmine needs to buy?
3 m
W 4 operations Unit conversion Remainder min-max Sets Length
650 P6.WN.JC.21041816
Level 3 PSLE
Yoko wants to make 14 small identical triangles and 20 large identical triangles using wire. She has made 12 small triangles and 7 large ones using 640 cm of wire. The length of wire she used for 3 large triangles is the same as that for 4 small stars.
  1. How many large triangles can be made with the same length of wire used to make 12 small triangles?
  2. What is the length of wire she needs to make the remaining triangles? Express your answer in cm.
4 m
LCM Length Equal stage Units method Units & parts Substitution

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