Question

[Đỗ Hồng Anh]

Question 2:

Fill in the blank with the suitable sign (>, <, =)
Question 2.1:
Compare: 5/123 ............1/41

Fill in the blank with the suitable number.

Question 2.2:
Divide 

Write your answer in the simplest form.

Question 2.3:

3km² = .......... m².

Question 2.4:

...../4 m = 175cm.
The missing number is .............

Question 2.5:

The cost of eight spoons is 4 dollars. How much do 6 spoons cost?
Answer:
6 spoons cost ..............dollars.

Question 2.6:

The sum of two consecutive odd numbers is 2016. The greater number is ...............

Question 2.7:

The sum of denominator and numerator of a fraction is 91 and the fraction is equal to 6/7. The denominator of the fraction is ...............

Question 2.8:

1/2 + 1/4 + 1/n = 11/12
The value of n is ...........

Question 2.9:

Bella has 30 candies. Alice has 5 candies fewer than Bella. Sara has 5 candies more than Bella. How many candies do they have altogether?
Answer:
They have .......... candies altogether.

Question 2.10:

The sum of the page number of the last 3 pages of a book is 369. What is the last page number?
Answer:
The last page number is .............

Question 3:

Question 3.1:
25mm² = .............

• a. 1/40m²
• b. 1/400m²
• c. 1/4000cm²
• d. 1/40000m²

Question 3.2:

3/100 m² = ...........

• a. 3dm²
• b. 30cm²
• c. 3mm²
• d. 3cm²

Question 3.3:

2kg = ..........

• a. 20g
• b. 200g
• c. 2000g
• d. 20000g

Question 3.4:

Write >, <, = 
3cm² 200mm² ............. 3200mm²

Question 3.5:

3/10 kg = .............g.

Answer 1

[Ngô Hải Linh]

Question 2.1 : 5/123 < 1/41

Question 2.3 : 3km2 = 3000000m2

Question 2.4 : 7/4m = 175cm

Question 2.5 : 6 spoons cost 3 dollars