Questions

From Worst to Best

11 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

12 P6.FR.JO.21042204

Level 1 PSLE
The figure is made up of three squares ABGH, BCFG, CDEF. What fraction of the figure ADEH is shaded?

2 m

Attempt

Fraction of a whole Area Perimeter Square Cut & Paste

13 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

14 P6.AG.JC.22050601

Level 2 PSLE
The figure is made up of two rectangles ABEF and BCDE. AF = 4 cm, FE = y cm and the area of BCDE is (4 + 5y) cm². Find the area of ACDF in terms of y. Give your answer in the simplest form.

2 m

Attempt

Algebra in 1 variable Area Perimeter Rectangle

15 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.

2 m

Attempt

Algebra in 1 variable Algebra simplifying Algebra substitution Unit conversion Area Perimeter

16 P6.AG.NK.22031504

Level 2 PSLE
Find the value of the breadth of the rectangle.

2 m

Attempt

Algebra in 1 variable Algebra substitution Area Perimeter Rectangle

17 P6.GE.NK.21060721

Level 2 PSLE
AB and BC form two sides of a trapezium ABCD drawn on a square grid inside a box. By joining dots on the grid with straight lines, identify Point D to complete the trapezium ABCD such that AD is longer than BC.

2 m

Attempt

Grid dots Right-angled triangle Trapezium Area perimeter More than or less than Equal stage

18 P6.GE.NK.21060728

Level 2 PSLE
Triangle BCD is drawn on a square grid inside a box. By joining dots on the grid with straight lines, identify the dot to draw a right-angled triangle BCE such that it has the same area as triangle BCD. Give your answer in number. (Eg 1)

2 m

Attempt

Grid dots Right-angled triangle Trapezium Area perimeter More than or less than Equal stage

19 P6.RD.JC.17031303

Level 3 PSLE
In the figure not drawn to scale, ACEG and BDFH are squares. AB, CD, EF and GH are of the same length. The ratio of AB : BC is 3 : 1.

What fraction of square ACEG is shaded?
If the length of the square is 96 cm, find the unshaded area in cm².

3 m

Video Attempt

Fraction to units Ratio to units Area Perimeter Square Cut & paste

20 P6.FR.JC.17050718

Level 2
The figure is made up of a rectangle and a square. ⁷₉ of the square is unshaded and ¹₆ of the rectangle is shaded. What fraction of the figure is shaded?