Level 3
The figure, not drawn to scale, is made up of Square A and Rectangles B and C. The area of Square A is 89 of the total area of Rectangles B and C. 14 of Square A is shaded. 14 of Rectangle B is shaded. 16 of Rectangle C is shaded. What fraction of the figure is shaded?
Level 3
The figure, not drawn to scale, is made up of Square A and Rectangles B and C. The area of Square A is 89 of the total area of Rectangles B and C. 14 of Square A is shaded. 14 of Rectangle B is shaded. 16 of Rectangle C is shaded. What fraction of the figure is shaded?
Level 3
The figure is made up of a circle, 4 identical semi-circles and a square of side 14 cm. O is the centre of the circle. What is the area of the shaded figure?. (Take π = 227)
Level 3
The figure is made up of a circle, 4 identical semi-circles and a square of side 14 cm. O is the centre of the circle. What is the area of the shaded figure?. (Take π = 227)
Level 3
The figure is made up of two identical squares, ABCD and WXYZ. The area of each square is 100 cm2. Point A is the centre of Square WXYZ. Find the unshaded area.
Level 3
The figure is made up of two identical squares, ABCD and WXYZ. The area of each square is 100 cm2. Point A is the centre of Square WXYZ. Find the unshaded area.
Level 3
A T-shaped block consists of 4 squares of 1 cm2 each and the perimeter is 10 cm. Study the pattern with 1 block arranged to form 2 blocks and 3 blocks respectively.
Find the perimeter of the pattern that consists of 20 blocks.
If a pattern has a perimeter of 106 cm, find the number of squares that makes up the pattern.
Level 3
A T-shaped block consists of 4 squares of 1 cm2 each and the perimeter is 10 cm. Study the pattern with 1 block arranged to form 2 blocks and 3 blocks respectively.
Find the perimeter of the pattern that consists of 20 blocks.
If a pattern has a perimeter of 106 cm, find the number of squares that makes up the pattern.
Level 3
The ratio of the number of biscuits in Container H to the number of biscuits in Container J was 5 : 3. 20% of the biscuits in Container H and 0.6 of those in Container J were round. After transferring the biscuits between the 2 containers, the number of square biscuits in both containers are the same. Likewise, the number of round biscuits in both containers are the same. If a total of 162 of biscuits were moved, how many more biscuits were there in Container H than Container J at first?
Level 3 PSLE
Yasmin uses stars and circles to form figures that follow a pattern as shown.
The table shows the number of stars and circles for the first four figures. Complete the table for Figure 5. List the answers in the following order using commas. (Eg i, ii, iii)
A figure in the pattern has a total of 121 stars and circles. What is the figure number?
Another figure in the pattern has 50 more stars than circles.
What is the total number of stars and circles in the figure?
Level 3 PSLE
Yasmin uses stars and circles to form figures that follow a pattern as shown.
The table shows the number of stars and circles for the first four figures. Complete the table for Figure 5. List the answers in the following order using commas. (Eg i, ii, iii)
A figure in the pattern has a total of 121 stars and circles. What is the figure number?
Another figure in the pattern has 50 more stars than circles.
What is the total number of stars and circles in the figure?
Level 3
Some patterns of shaded and unshaded small squares is shown. The unshaded squares are those which lie on the diagonals of the figure. By considering the number patterns,
find the total number of squares in Figure 30,
find the total number of shaded squares in Figure 50.
what will be the figure number that will have 49 squares?
Level 3
Some patterns of shaded and unshaded small squares is shown. The unshaded squares are those which lie on the diagonals of the figure. By considering the number patterns,
find the total number of squares in Figure 30,
find the total number of shaded squares in Figure 50.
what will be the figure number that will have 49 squares?
Level 3
The diagram shows 3 squares, the length of which are 1 cm, 2 cm and 3 cm respectively. Each square is made up of small squares which has a length of 1 cm and alternate squares are coloured grey and white.
How many small grey squares are needed to create a square of side 11 cm?
Find the length of the side of a square if 196 small grey and white squares are used to create it.
Find the number of small white squares when a square of side 18 cm is created?
Level 3
The diagram shows 3 squares, the length of which are 1 cm, 2 cm and 3 cm respectively. Each square is made up of small squares which has a length of 1 cm and alternate squares are coloured grey and white.
How many small grey squares are needed to create a square of side 11 cm?
Find the length of the side of a square if 196 small grey and white squares are used to create it.
Find the number of small white squares when a square of side 18 cm is created?
