Question:

Level 2

A tank was completely filled with water at 7 a.m Water flowed out of the tank from 7 a.m. to 11 a.m. The line graph shows the volume of water in the tank at each 1-hour interval from 7 a.m. to 11 a.m. At what time was^{1}_{4} of the tank filled with water?

A tank was completely filled with water at 7 a.m Water flowed out of the tank from 7 a.m. to 11 a.m. The line graph shows the volume of water in the tank at each 1-hour interval from 7 a.m. to 11 a.m. At what time was

2 m

Level 2

7^{1}_{25} ℓ - mℓ = 2 ℓ 725 mℓ

2 m
7

Level 2

3^{1}_{4} ℓ - 528 mℓ = mℓ

2 m
3

Level 3

Adam has 100 stickers.

He gives 50 stickers to Bryan.

Then he sells^{3}_{5} of the remaining stickers.

How many stickers has Adam have left?

3 m
Adam has 100 stickers.

He gives 50 stickers to Bryan.

Then he sells

How many stickers has Adam have left?

Level 3

Adam has 100 stickers.

He gives 50 stickers to Bryan and

some to Chris.

After that, he has^{2}_{5} of the stickers left.

3 m
Adam has 100 stickers.

He gives 50 stickers to Bryan and

some to Chris.

After that, he has

- How many stickers does Adam have left?
- How many stickers does he give to Chris?

Level 3

There are 100 students in a school.

^{2}_{5} of the students are in Class A.

15 students are in Class B.

The rest of the students are in Class C.

How many students are in Class C?

3 m
There are 100 students in a school.

15 students are in Class B.

The rest of the students are in Class C.

How many students are in Class C?

Level 2

Jenny's colour printer takes^{1}_{4} minute to print one large photograph. Jenny set the colour printer to print 32 such large photographs continuously. What is the latest time Jenny must start printing so that the photographs are printed by 2.05 p.m.?

2 m
Jenny's colour printer takes