Skip to content / Đến nội dung
ThichHocToan.com

HKIMO 2026 Grade 2 National Preliminary Set 05

Question 1

Lucy had some crayons. The teacher gave Lucy 5 crayons so she had 9 crayons. How many crayons did Lucy have in the beginning?
  1. 4
  2. 5
  3. 14
  4. 13

Question 2

If it will be Monday tomorrow, which day of the week was it the day before yesterday?
  1. Saturday
  2. Sunday
  3. Friday
  4. Tuesday

Question 3

According to the pattern below, find the 13th figure in the sequence.

Question illustration
  1. Question illustration
  2. Question illustration
  3. Question illustration
  4. Question illustration

Question 4

2 years later, Ken will be 10 years old. How old was Ken 5 years ago?
  1. 3
  2. 5
  3. 7
  4. 13

Question 5

According to the pattern of the sequence below, let’s find the next number.

30, 29, 27, 24, 20, 15, …
  1. 8
  2. 9
  3. 10
  4. 6

Question 7

Calculate 20 – 18 + 16 – 14 + 12 – 10.
  1. 6
  2. 8
  3. 10
  4. 12

Question 8

Find the number covered by the book in the figure below.

Question illustration
  1. 44
  2. 34
  3. 46
  4. 108

Question 9

What is the suitable number to replace the square below?

Question illustration
  1. 10
  2. 50
  3. 30
  4. 40

Question 11

According to the pattern below, find the value of the 7th number in the sequence.

1, 2, 3, 5, 8 …
  1. 14
  2. 13
  3. 22
  4. 21

Question 12

What is the greatest 3-digit odd number given that all digits are different?
  1. 999
  2. 997
  3. 987
  4. 975

Question 13

Grandma had a number of eggs. She sold 12 eggs in the morning and 15 eggs in the afternoon. Finally, she had 50 eggs left. How many eggs did Grandma have in the beginning?
  1. 23
  2. 77
  3. 47
  4. 53

Question 14

Among the following numbers, how many of them are odd numbers smaller than 46?

25, 8, 30, 78, 19, 61, 34, 47
  1. 2
  2. 3
  3. 4
  4. 5

Question 15

Fill the suitable signs in the blanks to get the correct equation.

4 __ 3 __ 5 __ 6 = 6
  1. 4 - 3 - 5 + 6 = 6
  2. 4 - 3 + 5 - 6 = 6
  3. 4 - 3 + 5 + 6 = 6
  4. 4 + 3 + 5 - 6 = 6

Question 16

Freddy stacks identical cubes on top of each other to get the figure on the right. At least how many cubes does he need to use?

Question illustration
  1. 7
  2. 8
  3. 6
  4. 9

Question 17

At least how many cube faces can be seen if viewing the figure below from the top?

Question illustration
  1. 7
  2. 8
  3. 9
  4. 10

Question 18

How many squares are there in the figure below?

Question illustration
  1. 12
  2. 15
  3. 17
  4. 18

Question 19

How many line segments are there in the figure below?

Question illustration
  1. 12
  2. 9
  3. 10
  4. 11

Question 20

From the pattern shown below, find the sum of the first 11 numbers in the sequence?

Question illustration
  1. 7
  2. 9
  3. 10
  4. 11