11 P2.PA.JM.17121914
Level 3
Amor sewed 4 skirts on Monday, 5 skirts on Tuesday, 7 skirts on Wednesday, 10 skirts on Thursday, and so on. Following the pattern, how many skirts did she sew on Saturday?
3 m
Sum of consecutive W Addition & subtraction
12 P4.PA.JM.17092416
Level 2
Matchsticks are used to form each figure. Find out the number of matchsticks needed to form Figure 6.
3 m
Times sum of consecutive W 4 operations
13 P5.PA.JM.17083184
Level 3
A novel has 79 pages. What is the sum of all the page numbers?
3 m
Sum of consecutive
14 P5.PA.JM.17083185
Level 3
The figure shown is a staircase made up of 1-cm cubes. What is the volume of the total number of cubes up to Step 20?
3 m
Sum of consecutive Volume of cube
15 P6.PA.JC.18090201
Level 3
In a table-tennis competition, every player plays against every other player twice. Every player plays the same number of games. There are a total of 56 games played. How many players are there?
3 m
Sum of consecutive
16 P6.PA.JC.170617001
Level 3
Find the sum of all the whole numbers from 40 to 242.
3 m
Sum of consecutive
17 P5.PA.JC.21030701
Level 3
Find the sum of 12 + 13 + 23 + 14 + 24 + 34 + 15 + 25 + 35 + 45 + . . . + . . . + 120 + 220 + . . . + . . . + . . . + 1920.
3 m
F Addition & subtraction Times sum of consecutive
18 P6.PA.JM.18011209
Level 3
Benny formed the following patterns using toothpicks.

If the last pattern formed by Benny had 360 matchsticks, what was the pattern number?
3 m
Times sum of consecutive
19 P6.PA.JM.18011210
Level 3
Study the pattern.
Find the pattern number when 55 grey triangles are used.
3 m
Sum of consecutive Guess & check
20 P4.PA.JM.17092433
Level 3
What is 3 + 4 + 5 + 6 + ... + 47 + 48?
4 m
Rainbow method Sum of consecutive W 4 operations

5 per page

10 per page

20 per page

Symbols

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