61 P5.SP.JC.17083174
Level 3
In the figure, a fish tank measuring 52 cm by 25 cm by 48 cm contained 2720 mℓ of water. Serene then turned on a tap that flows at a rate of 4.32 ℓ per minute. How long does it take for the tank to be 23 filled with water? Express your answer in min.
3 m
Rate 1 object Unit conversion Duration Volume of cuboid Filling tank Fraction of a whole F Multiplication
62 P5.SP.NK.23050638
Level 3
A rectangular tank measuring 50 cm by 25 cm by 19 cm was 12 filled with water. There was a leak at the bottom of the tank and water seeped out at the rate of 5 m? per second. How many minutes would it take to empty the tank completely? Leave your answer correct to 1 decimal place.
3 m
Rate 1 object Unit conversion Duration Volume of cuboid Filling tank Fraction of a whole F Multiplication D Round off
63 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
64 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
65 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

5 per page

10 per page

20 per page

Symbols

x2
x3
₵
$
⊥
//
∠
°
π
%
:
\[ \]
STUDENT
Navigations
Contact Us
Members
Links