Câu 1:
A tank contained 414l of honey,  of this amount was taken away. How many liters of honey are left?
Answer: ................................................ liters.

Câu 2:
There are 9 boxes of apples. Each box contains 35kg. If we take away 172kg from these boxes, how many kilograms of apples are left?
Answer: .................................... kilograms.

Câu 3:
Given fraction . If both its denominator and its numerator are increased by M units then the new fraction will equal to . The value of M is ..................................................

Câu 3:
Calculate: 4m 40cm + 3m 20cm = cm

Câu 4:
 of  is  

Câu 5:
There are 9 boxes of apples. Each box contains 35kg. If we take away 172kg from these boxes, how many kilograms of apples are left?
Answer:  kilograms.

Câu 6:
A tank contained 414l of honey,  of this amount was taken away. How many liters of honey are left?
Answer:  liters.

Câu 7:
The first box contains 350kg of strawberries. The second box contains 50kg of strawberries more than the first one does. How many kilograms of strawberries do the two boxes contain?
Answer: The two boxes contain  kilograms of strawberries.

Câu 8:
A car consumes 12l of gasoline every 100km. How many liters of gasoline does the car consume if it travels a distance of 250km?
Answer:  liters.

Câu 9:
Look at this sequence: 0; 2; 4; 6; 12; 22; 
What number should come next?
Answer: 

Câu 10:
Calculate: 

Câu 1:
 of  is  

Câu 2:
Calculate: 4m 40cm + 3m 20cm = cm

Câu 3:
Convert: 2kg 16g =  g

Câu 4:
Convert: 2hm 4dam = m

Câu 5:
Fill the suitable number in the following blank.

Câu 6:
There are 72 kilograms of rice divided equally into three bags. How many kilograms of rice does each bag contain?
Answer:  kilograms.

Câu 7:
The first box contains 350kg of strawberries. The second box contains 50kg of strawberries more than the first one does. How many kilograms of strawberries do the two boxes contain?
Answer: The two boxes contain  kilograms of strawberries.

Câu 8:
Find the value of  such that .
Answer: 

Câu 9:
Find X such that .
Answer: X=

Câu 10:
Amanda's average mark for the first four tests was 88. How many marks did she score for the fifth test to improve her average mark to 90?
Answer: