6 P4.AP.JM.17100199
Level 3
Adam ran around a rectangular field from W to X to Y to Z and covered a distance of 240 m. Melvin started from point X to Y to Z to W and covered a distance of 210 m. What is the perimeter of the field?
3 m
Rectangle Units & parts Substitution
7 P4.DE.JC.17100397
Level 3
A carton packed with 1 packet of rice weighs 5.62 kg. The same carton when packed with 4 such packets of rice weighs 21.43 kg.
  1. Find the mass of 1 packet of rice in kg.
  2. Find the mass of the empty carton in kg.
4 m
D 4 operations Mass Repeated identity Units & parts Elimination
8 P4.AP.JM.17100197
Level 3
A feature wall is covered by 10 identical small rectangular boards as shown. The height of the wall is 200 cm. What is the area of the feature wall?
3 m
Rectangle Tiling Rectilinear figure Units & parts Substitution
9 P4.WN.JM.17102415
Level 3
At a book shop, Alice paid $12 for 1 book and 2 pens. The book cost $6 more than each pen.
  1. How much is 1 book?
  2. How much is 1 pen?
3 m
W 4 operations Money Model Comparison Units & parts Substitution
10 P4.WN.JM.17102417
Level 3
At a book shop, Alice paid $22 for 5 items: 2 books and 3 pens. 1 book cost $6 more than 1 pen. How much did 1 book cost?
3 m
W 4 operations Money Model Comparison Units & parts Substitution

5 per page

10 per page

20 per page

Symbols

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