81 P4.ST.JC.18121048
Level 2
Fill in the blanks.

The cost of 1 marble is 0.75 times as much as 1 sticker.
  1. Cost of 1 marble = _____ u
  2. Cost of 1 sticker = _____ u
  3. Difference in the cost of 1 sticker and 1 marble = _____ u
  4. Cost of 2 marbles and 3 stickers = _____ u
4 m
Decimal to units Units method
82 P4.ST.JC.18121049
Level 2
Fill in the blanks.

Adam has 1.75 times as many red stickers as blue stickers.
  1. Number of red stickers = _____ u
  2. Number of blue stickers = _____ u
  3. Total number of stickers = _____ u
  4. Number of more red stickers than blue stickers = _____ u
4 m
Decimal to units Units method
83 P4.ST.JC.18121050
Level 3
Fill in the blanks.

The number of red stickers is 1.75 times the number of blue stickers.
  1. Number of red stickers = _____ u
  2. Number of blue stickers = _____ u
  3. Total number of stickers = _____ u
  4. Number of more red stickers than blue stickers = _____ u
4 m
Decimal to units Units method
84 P4.WN.JC.17100342
Level 2
Given that all the blocks are identical, what is the height of the house? (a) _____ m (b) _____ cm
2 m
W Multiplication & division Length Unit conversion Model Part-whole Units method
85 P4.ST.JC.18121051
Level 3
Fill in the blanks.

The cost of 1 marble is 1.75 times as much as 1 sticker.
  1. Cost of 1 marble = _____ u
  2. Cost of 1 sticker = _____ u
  3. Difference in the cost of 1 marble and 1 sticker = _____ u
  4. Cost of 2 marbles and 3 stickers = _____ u
4 m
Decimal to units Units method
86 P4.ME.JM.17100383
Level 2
The figure shows 2 identical boxes on a weighing scale. Find the mass of 1 box.
3 m
Scale reading Mass W Multiplication & division Units method
87 P4.ME.JC.17092704
Level 3
The diagram shows the mass of two identical boxes with objects A and B placed in them respectively.
  1. Given that object B is three times as heavy as object A, find the mass of object A.
  2. Find the mass of an empty box. Express your answer in grams.
3 m
Scale reading Mass Model Times-as-many Units method
88 P4.AN.JM.17092806
Level 3
The figure is not drawn to scale. ∠ABC is a right angle. ∠x is twice of ∠y. Find ∠x.
3 m
Right angle Model Times-as-many Units method
89 P4.AN.JM.17092805
Level 3
In the figure, ∠ACB = 90°. ∠ACD is 36° more than ∠BCD.
  1. What line is perpendicular to AC?
  2. Find ∠ACD.
3 m
Right angle Model Comparison Units method
90 P4.AN.JM.17092807
Level 3
In the figure, BC is a straight line. ∠ADB = 90°, ∠EDF is equal to ∠FDC but 24° more than ∠ADE.
  1. What line is perpendicular to BC?
  2. Find ∠EDF.
3 m
Right angle Equal stage Model Comparison Units method

5 per page

10 per page

20 per page

Symbols

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