311 P4.AP.JM.17100161
Level 3
Mr Tan had a square garden with a perimeter of 36 m as shown in the diagram. He built a path of width 1.5 m around it. Find the area of the pathway.
3 m
Square Length D Addition & subtraction
312 P3.AP.JC.17121414
Level 2
The figures are not drawn to scale. Find the difference in the perimeter between 2 squares, square A having a side length of 5 cm and square B having a side length of 2 cm.
3 m
Square
313 P4.AP.JC.18012092
Level 3
Mr Tan wants to lay carpet grass in this entire square garden. The cost of the carpet grass is $25 per square metre. The length of the square is 10 m. How much did Mr Tan pay for carpeting his garden? (The diagram is not drawn to scale)
3 m
Square Tiling Money
314 P3.AP.JC.17121411
Level 2
The larger square has a length of 5 cm and the smaller square has a length of 3 cm. Find the difference in the perimeter between 2 squares.
3 m
Square More than or less than
315 P4.DE.JM.17101088
Level 2
A roll of rope was cut into 2 pieces. One piece was 4 times as long as the other piece. If the longer piece was 20.05 m long, what was the length of the shorter piece?
2 m
D Division Length Model Times-as-many Units method
316 P3.AP.JM.17102341
Level 3
The length of a rectangular field is twice as long as its breadth. The perimeter of the rectangular field is 36 m. What is the area of the rectangular field?
3 m
Rectangle Model Times-as-many Units method
317 P3.AP.JM.17102354
Level 3
Gary bent a piece of wire 32 cm long into a rectangle with breadth 3 cm.
  1. Find the length of the rectangle.
  2. Find the area of the rectangle.
3 m
Rectangle
318 P3.AP.JM.17102355
Level 3
Grace put a fence around a rectangular plot of land with dimensions as shown. The cost of the fencing was $5 per metre.
  1. What was the total length of fencing needed?
  2. How much did she pay to put the fence around her land?
3 m
Rectangle Money
319 P6.RD.JC.22031810
Level 3 PSLE
At a swimathon, each swimmer completed either a 2-km route, a 4-km route or an 5-km route. 15 of the swimmers completed the 2-km route, 720 of the participants completed the 4-km route and the rest completed the 5-km route. For every 1 km a participant swam, $8 was donated to charity. A total of $12960 was donated to charity.
  1. What is the ratio of the number of swimmers who completed the 2-km route to the number who completed the 4-km route to the number who completed the 5-km route?
  2. What is the total number of swimmers at the swimathon?
4 m
F Addition & subtraction Fraction to units Finding Ratio Length Number x value Units table
320 P6.DE.JM.17032802
Level 3
After Mr Lim had stacked up 10 chairs in the Conference Room after a meeting, he noticed 3 things. Firstly, each of the chairs was stacked the same height above the other. Secondly, the foot of the 4th chair was 37.5 cm above that of the first. Thirdly, the chairs reached a height of 205.2 cm. What is the height of each chair?
4 m
D 4 operations Length Units method

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