VTMO 2026 - Grade 2 - Semifinal - SET 7 - Self-study

Question 1

Calculate $105-47$.

1. 68
2. 58
3. 42
4. 38
5. 32

Question 2

A square towel has side length 10 cm. It is folded in half along the dashed line, as shown, to make a rectangle. What is the rectangle’s perimeter, in centimetres?

1. 40
2. 30
3. 25
4. 20
5. 10

Question 3

The table gives the weather for the first two weeks of December. In Monday-to-Sunday order, week 1 is: sunny, sunny, cloudy, cloudy, rainy, rainy, sunny. Week 2 is: sunny, rainy, rainy, cloudy, sunny, cloudy, sunny. Việt says, “Yesterday and today are sunny, but tomorrow will be rainy.” What day of the week is today?

1. Sunday
2. Monday
3. Tuesday
4. Wednesday
5. Thursday

Question 4

Pi puts all three cards side by side, without changing any digits on a card. Which order makes the greatest whole number?

1. PQR
2. QPR
3. QRP
4. RPQ
5. RQP

Question 5

Which object appears most often in the picture?

Question 6

Five consecutive natural numbers have an odd sum. Which statement below is false?

1. The product of the five numbers is even.
2. The difference between the largest and smallest numbers is even.
3. Three of the numbers are odd and two are even.
4. The smallest number is odd.
5. The sum of the smallest and largest numbers is odd.

Question 7

Which pair of dice has a different total number of dots from the other pairs?

1. Pair A
2. Pair B
3. Pair C
4. Pair D
5. Pair E

Question 8

Two dice are rolled together. How many possible outcomes have a total of 5 dots on the top faces?

1. 1
2. 2
3. 3
4. 4
5. 5

Question 9

Uncle Tư cuts one long log into shorter pieces. He makes 4 cuts. How many pieces does he get?

1. 3
2. 4
3. 5
4. 6
5. 8

Question 10

Bình and Dũng are lining up to get lunch. Bình is in the 2nd position and Dũng is in the 12th position. How many people are between Bình and Dũng?

1. 8
2. 9
3. 10
4. 11
5. 12

Question 11

Last weekend, Su went to the zoo with both parents. Back at home, Su made the bar chart below to show the animals seen there. How many more crocodiles than lions did Su see?

The animal labels, from left to right, are crocodiles, monkeys, zebras and lions.

1. 7
2. 3
3. 4
4. 5
5. 6

Question 12

The IQ2U class at TITAN starts at 15:30. It takes Ly 35 minutes to travel from home to TITAN. What is the latest time Ly can leave home and still arrive on time?

1. 15:00
2. 15:05
3. 14:45
4. 14:50
5. 14:55

Question 13

How many months in a year have exactly 30 days?

1. 12
2. 7
3. 4
4. 1
5. 11

Question 14

What is the perimeter of the shape?

1. 14 cm
2. 16 cm
3. 18 cm
4. 20 cm
5. 24 cm

Question 15

Given that $32+13=N+6$, what is the value of $N$?

1. 41
2. 49
3. 39
4. 31
5. 29

Question 16

The diagram shows the house numbering along a road.

An lives at number 16.
Bình lives at number 17.
Châu lives at number 18.
Dũng lives at number 19.
Hùng lives at number 20.

Who lives directly opposite Bình?

1. An
2. Bình
3. Châu
4. Dũng
5. Hùng

Question 17

A thinking-maths class has 10 students. The teacher asks each student to write two positive whole numbers whose product is 18. The answer $2\times9$ is considered the same as $9\times2$. Every different pair of numbers with product 18 is written by at least one student. What is the greatest possible number of students who write the same answer?

Question 18

Minh is seventh from the front of a line and ninth from the back. How many children are in the line altogether, including Minh?

Question 19

The pyramid below stands on a table. It is made of 84 small cubes stacked in 4 layers. How many small cubes cannot be seen?

Interpretation: count cubes completely covered inside the stack. A cube is not counted as hidden just because it is on the far side of the printed picture.

Question 20

At a store, one carton of milk costs 1 dollar, and a pack of 4 cartons costs 3 dollars. What is the least amount of money needed to buy 18 cartons of milk? Give your answer in dollars.