Questions

From Worst to Best

141 P4.AP.NK.23050841

Level 3
The figure is made up of 4 rectangles. The lengths and breadths of each rectangle are in whole numbers. Find the area of the shaded rectangle.

4 m

Attempt

142 P4.AP.JM.17100242

Level 3
The figure, not drawn to scale, shows Square X and Square Y inside Square ABCD. The area of Square Y is 49 cm² and the area of Square ABCD is 144 cm².

Find the length of one side of Square X.
Find the perimeter of the shaded region.

4 m

Attempt

Length Square Square & square root

143 P4.AP.JM.17100239

Level 3
Figure A is a rectangle with an area of 192 cm². The breadth of the rectangle is ³₄ as long as its length. Figure B is a square. Given that both figures have the same perimeter, find the area of Figure B.

4 m

Attempt

Square Square & square root Rectangle Fraction to units Equal stage Units method

144 P4.AP.NK.23050833

Level 3
The figure is a square that is made up of 3 identical rectangles. The square has an area of 36 cm². Find the perimeter of the shaded rectangle.

4 m

Attempt

Length Square Rectangle Square & square root Units method

145 P4.WN.JC.17100407

Level 3
There are 42 boxes of cakes. 3 of these boxes are without ribbons. The ribbon used for each box is 12 cm long.

How many of the boxes are with ribbons?
What is the total length of the ribbons used for the boxes? (Give the answer in meters and centimeters.)

4 m

Attempt

W 4 operations Length Unit conversion Model Part-whole

146 P4.AP.NK.23050831

Level 3
Figure ABCD is made up of eight identical rectangles. Each rectangle has a length of 18 cm.

Find the perimeter of Figure ABCD.
Find the area of Figure ABCD

4 m

Attempt

Length Rectangle Rectilinear figure Tiling Units method

147 P4.WN.JM.17102325

Level 3
The length of a rope is 25 m longer than a string. The length of a wire is 13 m shorter than the rope. The total length of the rope, the wire and the string is 58 m. What is the length of the rope?

4 m

Attempt

W 4 operations Length Model Comparison Units method

148 P4.AP.NK.23050832

Level 3
Ling Ling used 6 identical squares in Figure A to make a rectangular card as shown in Figure B. The perimeter of Figure A was 80 cm. What was the length of the card?

4 m

Attempt

Length Square Rectangle Rectilinear figure Tiling Units method

149 P4.AP.JM.17100276

Level 3
The figure is made up of a square and a rectangle. It has an overall perimeter of 74 cm. The breadth of the rectangle is ³₄ as long as the length of the square. Given that the length of the rectangle is 16 cm, find the area of the whole figure.

4 m

Attempt

Square Rectangle Rectilinear figure Composite figure area Fraction to units Units method

150 P4.AP.JM.17100277

Level 3
The figure is made up of 1 small square, 1 big square and 1 rectangle. It has an overall perimeter of 120 cm. The length of the rectangle is 4 times as long as its breadth. Find the area of the whole figure.