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<b>Question 2: </b>
Fill in the blank with the suitable sign (>, <, =)
Question 2.1: Compare: 5/123 ...1/41
51
3<i>÷</i>1
2
6=.. . . Question 2.2: Divide Write your answer in the simplest form.
Question 2.3: 3km2<sub> = ... m</sub>2<sub>.</sub>
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?
Question 2.6: The sum of two consecutive odd numbers is 2016. The greater number
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?
Question 2.10: The sum of the page number of the last 3 pages of a book is 369. What is
<b>Question 3:</b>
Question 3.1: 25mm2<sub> = ... </sub>
a. 1/40m2<sub> b. 1/400m</sub>2<sub> c. 1/4000cm</sub>2<sub>d. 1/40000m</sub>2
Question 3.2: 3/100 m2<sub> = ...</sub>
a. 3dm2<sub> b. 30cm</sub>2<sub> c. 3mm</sub>2<sub>d. 3cm</sub>2
Question 3.3: 2kg = ...
a. 20gb. 200g c. 2000gd. 20000g
Question 3.4: Write >, <, =
3cm2<sub> 200mm</sub>2<sub> ... 3200mm</sub>2
Question 3.5: 3/10 kg = ...g.
Đáp án
Question 1: Choose consecutively the cells with increasing value to remove them from
the table.
(9) < (7) < (3) < (4) < (10) < (6) < (2) < (8) < (5) < (1)
Question 2:
Question 2.1: >
Question 2.2: 4
Question 2.3: 3000000
Question 2.5: 3