141 P6.FR.JC.23030107
Level 3 PSLE
Mark pushes two poles, A and B, straight into the ground until the length of each pole that is above the ground is the same.

13 of A and 18 of B are in the ground. The length of A in the ground is 15 cm longer than the length of B in the ground. What is the total length of poles A and B?
2 m
Fraction of a whole F Addition & subtraction Fraction to units Common numerator
142 P6.RD.JC.16010108
Level 3
This figure is not drawn to scale. It is made up of 3 squares. The ratio of the area of the smallest square to the largest square is 2 : 9 while the shaded area is 37 of the unshaded area. What is the ratio of the shaded area to the area of the smallest square?
3 m
Fraction of a whole Ratio to units Area perimeter Square Overlapping area Unchanged total Units table
143 P4.ST.JC.18121045
Level 3
12 of Adam's money is equal to 25 of Bryan's money.
Adam has $20.
  1. How much does Bryan have?
  2. How much does Adam have less than Bryan?
  3. How much do they have altogether?
4 m
Fraction of a whole Fraction to units Common numerator Units method
144 P4.AN.JM.17092873
Level 2
What is 23 of a complete turn?
2 m
Angle properties within a circle Fraction of a whole
145 P5.FR.JM.17083066
Level 2
The height of a pole is 121 cm. 711 of the pole is painted red and the rest is painted white. Find the length of the pole painted in white.
2 m
Fraction of a whole F Addition & subtraction Fraction to units Length Units method
146 P6.SP.JC.17080917
Level 3
9 identical 4-cm cubes are placed in an empty rectangular tank of length 90 cm and width 25 cm. The tank is then filled with water from a tap flowing at a rate of 7 litres per minute. It takes 12 minutes to fill up 34 of the tank. What is the height of the tank? Correct the answer to 1 decimal place.
3 m
Rate 1 object Volume Volume of cube Filling tank Fraction of a whole D Place values D Round off
147 P2.FR.ED.18012069
Level 3
A pail can hold 18 ℓ of water. 3 bottles of water can fill up half the pail. How much water can each bottle hold?
3 m
Fraction of a whole W Multiplication & division Volume
148 P6.SP.JC.17053161
Level 3
The figure shows a rectangular tank measuring 55 cm by 22 cm by 24 cm. It was 13 filled with water at first. Dylan turned on a tap and let water flow into the tank at a rate of 1.36ℓ per minute. After 15 minutes, he turned off the tap. How much water had overflowed? (Express the answer in ℓ.)
3 m
Rate 1 object Unit conversion Volume Volume of cuboid Filling tank Fraction of a whole
149 P2.FR.ED.18012070
Level 3
After Jake poured 34 ℓ of water into the container, it became half full. How many ℓ of water could the container hold?
3 m
Fraction of a whole W Multiplication & division Volume
150 P6.AP.TL.17090748
Level 2
The figure shows two identical semicircles. X and Y are the centres of the semicircles. Line AB is 60 cm. 15 of each semicircle is shaded. Find the total area of the shaded parts. (Take π = 3.14)
2 m
Circle area Semicircle Composite figure area Fraction of a whole
151 P3.FR.JM.17103112
Level 2
Jack spent 14 of his allowance on projects and 38 of it on other materials needed. What fraction of his allowance did he spend?
3 m
Fraction of a whole F Addition & subtraction
152 P3.FR.JM.17103114
Level 2
Jenny read 25 of a story book on Monday and 310 of the story book on Tuesday. What fraction of the story book had she finished reading?
3 m
Fraction of a whole F Addition & subtraction
153 P5.FR.JM.17083088
Level 2
A box of cookies is shared among three children. Fernando gets 3 times as many cookies as Mary. Tessa gets twice as many cookies as Fernando. What fraction of the box of cookies does Fernando get?
2 m
Fraction of a whole Times as many Repeated identity Units table
154 P5.RD.JM.17083136
Level 3
In a box, 45% of the pens are red, 15% are blue and the rest are yellow.
  1. What fraction of the pens is yellow? Give your answer in the simplest form.
  2. There are 588 yellow pens in the box. How many pens are there in the box altogether?
3 m
Fraction of a whole Percent of a set Percent to units Units method
155 P3.FR.JM.17103130
Level 2
Lovely spent 310 of her money on a pair of sandals and 15 of her money on a pair of socks. What fraction of her money was left?
3 m
Fraction of a whole F Addition & subtraction Model Part-whole
156 P3.FR.JM.17103113
Level 2
Kelly ate 25 of the cake. Steven ate 110 of the same cake. What fraction of the cake did they eat altogether?
3 m
Fraction of a whole F Simplest form F Addition & subtraction Model Part-whole
157 P2.FR.JM.17121935
Level 2
Mr Choy ordered a cake. He gave 25 of the cake to his wife and 15 of the cake to his son. What fraction of the cake did he have left for himself?
3 m
Fraction of a whole F Addition & subtraction Common denominator
158 P3.FR.JM.17103120
Level 2
Carl ate 112 of a pie. His sister ate 12 of the same pie. What fraction of the pie did Carl eat less than his sister?
3 m
Fraction of a whole F Addition & subtraction Model Comparison
159 P3.FR.JM.17103126
Level 2
Timothy ate 14 of a cake. His brother ate 38 of the same cake. What fraction of the cake did his brother eat more than him?
3 m
Fraction of a whole F Addition & subtraction Model Comparison
160 P6.SP.TL.18012221
Level 3
Beryl has 2 containers. A and B of different capacities. If Container A is filled by a tap at a rate of 3 litres per minute and Container B is filled by a tap at a rate of 5 litres per minute, when Container A is completely filled, 5 litres of water flowed out from Container B. If Container A is filled by a tap at a rate of 4 litres per minute and Container B is filled by a tap at a rate of 3 litres per minute, when Container A is completely filled, Container B is only half-filled. What is the capacity of Container B?
3 m
Rate more than 1 object Volume Fraction of a whole Double if Units table Units & parts Elimination

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