3886 P6.AP.TL.17090745
Level 2
The figure shows 2 identical small circles of diameter 12 cm inside a big circle of radius 12 cm. Find the area of the unshaded part of the big circle. Express the answer in terms of π.
2 m
Circle area Composite figure area
3887 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
3888 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
3889 P6.AN.NK.17052105
Level 2
The figure, not drawn to scale, shows a regular 5-point star and ∠a = ∠b = ∠c = ∠d = ∠e.
  1. Express ∠f as a sum of two angles. Give the answers in equation. (Eg ∠a + ∠b)
  2. lf ∠e = 32°, find ∠f.
2 m
Angles sum of triangle in a star Exterior angle of a triangle
3890 P5.AP.JM.17083183
Level 2
The figure shows a rectangle measuring 28 cm by 23 cm. What is the area of the unshaded parts?
2 m
Rectangle Triangle Composite figure area

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