Questions

From Worst to Best

21 P6.VO.NK.17052907

Level 1
The figure shows a cube. The total length of all the edges of the cube is 156 cm. Find the area of the shaded face.

2 m

Attempt

22 P6.AG.JC.17080442

Level 2
The perimeter of an isosceles triangle is (6k + 21) cm. The longest side is (2k + 7) cm. Find the length of one of the equal sides.

2 m

Attempt

Algebra in 1 variable Algebra simplifying Length Area Perimeter Triangle

23 P6.AG.JC.17080439

Level 2
John used 3 rubber bands to form the sides of triangle ABC where AB = 8 cm, BC = x cm and AC = 2x cm. Bob stretches two of the elastic bands and enlarges triangle ABC. The sides BC and AC are stretched to 2 times its original length. What is the perimeter of the stretched triangle ABC?

2 m

Attempt

Algebra in 1 variable Algebra simplifying Length Area Perimeter Triangle Times as many

24 P6.AP.NK.21060402

Level 2 PSLE
A total of 18 balloons are set up at an equal distance apart along the three sides AB, BC and CD of a rectangle stage. The figure shows part of the set-up. The breadth of the stage is 260 cm. What is the length of the stage?