Questions

From Worst to Best

46 P5.RA.JM.17083137

Level 2
In the circle, the ratio of the area of the shaded part to the area of the unshaded part is 3 : 1. Given that the area of the shaded part is 48 cm², what is the area of the circle?

2 m

Attempt

47 P5.RA.JM.17083136

Level 2
The ratio of three sides of a triangle is 4 : 5 : 3. If the perimeter of the triangle is 60 cm, how long is the longest side of the triangle?

2 m

Attempt

Ratio to units Area Perimeter Units method

48 P5.FR.JM.17083001

Level 2
The figure is made up of squares. How many more squares must be shaded so that the figure is ³₅ shaded?

2 m

Attempt

Fraction of a whole Area perimeter Square Rectangle

49 P5.FR.JM.17083024

Level 2
In the figure, not drawn to scale, A is a square embedded in Square WXYZ such that CY = ¹₃ ZY and BY = ¹₃ XY. Express the area of A as a fraction of the area of Square WXYZ.

2 m

Video Attempt

Fraction of a whole Area perimeter Square Triangle

50 P6.AG.JC.17033109

Level 2 PSLE
Andy had 1.4 m of wire. He used some of it to make the figure as shown.

How much of the wire did Andy use to make the figure? Leave your answer in the simplest form in terms of x.
If x = 15, how much of the wire was not used to make the figure? Leave your answer in metres.