101 P5.PC.JC.17083118
Level 3
Benita's salary is 20% less than Amanda's salary and 40% less than Cecilia's salary. If Amanda's salary is $500 less than that of Cecilia's salary,
  1. Find Benita's salary.
  2. Given that Benita received a 20% pay cut, find Benita's new salary.
4 m
Percent of a whole Percent to units Percent of different bases Money More than or less than Repeated identity Units table
102 P4.AP.JM.17100253
Level 3
Brian wanted to cut small identical 3 cm by 2 cm rectangles from a rectangular cardboard measuring 26 cm by 18 cm. What is the maximum number of complete small rectangles Brian could cut? (Note: Brian could rotate the small rectangle.)
3 m
Rectangle Tiling Min-max
103 P4.AP.JM.17100255
Level 3
What is the maximum number of rectangles each measuring 3 cm by 2 cm that can be cut from a cardboard measuring 48 cm by 22 cm?
3 m
Rectangle Tiling Min-max
104 P4.AP.NK.23050816
Level 3
The diagrams show a rectangular cardboard X and a square Y.
Abel cut as many squares Y as he could from rectangular cardboard X.
The remaining part of the rectangular cardboard X is shown in Figure 1.
  1. What is the length of AB as shown in Figure 1?
  2. What is the greatest number of squares Y that Abe could cut from a rectangular cardboard X?
3 m
Square Rectangle Tiling W Remainder Min-max
105 P4.AP.JM.17100254
Level 3
What is the maximum number of squares of side 4 cm that can be cut from a rectangle measuring 81 cm by 74 cm?
3 m
Square Rectangle Tiling W Remainder Min-max
106 P4.AP.JM.17100256
Level 3
Adrian wants to cut some 3-cm squares from a piece of rectangular paper shown. What is the greatest number of squares he can cut out?
3 m
Square Rectangle Tiling W Remainder Min-max
107 P4.AP.JM.17100261
Level 3
Find the area of the following figure.
3 m
Cut & paste Grid square
108 P4.AP.JM.17100257
Level 3
Find the area of the following figure.
3 m
Cut & paste Grid square
109 P4.AP.JM.17100258
Level 3
Find the area of the following figure.
3 m
Cut & paste Grid square
110 P4.AP.JM.17100259
Level 3
Find the area of the following figure.
3 m
Cut & paste Grid square
111 P4.AP.JM.17100260
Level 3
Find the area of the following figure.
3 m
Cut & paste Grid square
112 P4.AP.JM.17100262
Level 3
The figure is made up of a square with a shaded part within it of 2 cm thickness throughout. Given that the figure has a total area of 49 cm2, find the area of the shaded part.
3 m
Square Square & square root Cut & paste
113 P4.AP.JM.17100263
Level 3
A roll of wire can be bent to form a rectangle with designs within it of 3 cm width throughout (see given figure). The figure has a total area of 375 cm2. The breadth of the rectangle is 35 as long as its length. Find the area of the shaded parts.
3 m
Rectangle Cut & paste Fraction to units Units method
114 P3.AP.JM.17102370
Level 3
A piece of paper had a length of 15 cm and breadth of 10 cm. Four identical squares with sides 2 cm were cut out from the corners as shown.
  1. What was the area of the paper before it was cut?
  2. What was the area of the paper after the four corners were cut?
4 m
Square Rectangle Composite figure area
115 P6.VO.NK.21060412
Level 3 PSLE
Ray had a rectangular block of wood 12 cm by 8 cm by 6 cm. He painted all the faces of the block.
  1. What is the total painted area?
  2. Ray then cut the block into 1-cm cubes. How many of these cubes have none of the faces painted?
  3. How many of these cubes have 2 of the faces painted?
5 m
Volume of cuboid Volume of cube Surface area
116 P6.VO.NK.17053023
Level 3
The figure shows a wooden cuboid that measures 125 cm by 20 cm by 20 cm.
  1. Find the maximum number of 3-cm cubes that can be cut from the wooden cuboid.
  2. Find the total surface area of the L-shaped block after cutting.
5 m
Volume of cuboid Volume of cube Partly painted surface area W Remainder Min-max
117 P6.AP.TL.17090773
Level 3
The figure shows a square that is cut out from a big triangle. The area of the triangle and that of the square are whole numbers. Both the height and the base of the triangle are equal. If the shaded area is 73 cm2, find
  1. The length of the square
  2. The base of the triangle
3 m
Length Square Square & square root Triangle Guess & check
118 P6.AP.JC.21030501
Level 3
The figure, not drawn to scale, is made up of 2 identical squares, ABCD and WXYZ. The length of each square is 10 cm. Point W is the centre of square ABCD.
  1. What fraction of the figure is shaded?
  2. What is the area of the unshaded parts?
4 m
Square Cut & paste Fraction of a whole
119 P3.WN.PR.17102410
Level 2
Mrs Lee intended to cut a piece of ribbon measuring 2 m 40 cm into equal parts. How many cuts must she make in order to have smaller parts of 20 cm each?
2 m
W 4 operations Length Model Part-whole
120 P2.WN.ED.18011770
Level 2
Diane cut a stick into 3 parts. 2 parts of the stick were 169 cm each. The last part was 109 cm long. What was the length of the stick before it was cut?
3 m
W Addition & subtraction Length Model Part-whole

5 per page

10 per page

20 per page

Symbols

x2
x3
₵
$
⊥
//
∠
°
π
%
:
\[ \]
STUDENT
Navigations
Contact Us
Members
Links