Tài liệu bổ trợ thi Violympic Toán tiếng Anh lớp 2

Arrange the values in ascending order (Sắp xếp theo thứ tự tăng dần).. Find pairs of the same value (Tìm các ô có giá trị bằng nhau) a..[r]

PRACTICE MATERIALS

FOR MATH VIOLYMPIC

GRADE 2

2016

Contents

VIOLYMPIC MATH GRADE 2 2015 2

Round 1 2

Round 2 4

Round 3 6

Round 4 8

Round 5 13

Round 6 18

Round 7 22

Round 8 26

Round 9 29

Round 10 36

VIOLYMPIC MATH GRADE 2 2016 38

Round 1 38

Round 2 40

Round 3 41

VIOLYMPIC MATH GRADE 2 2015

3 Fill the suitable numbers in the blank to have the right calculations (Viết lại phép tính hoàn chỉnh vào ô trả lời)

If your class, there are 54 students and there are 32 boy students How many girl students are there

in your class?

Answer:

There are girl students

2 Find pairs of the same value (Tìm các ô có giá trị bằng nhau)

Your grandmother has fifteen oranges

She gives your sister seven oranges

Your grandmother has orange(s) left

2A class has 32 green trees and 2C has 29 green trees

Two classes have all green trees

How many butterflies are there in the picture?

Answer: There are butterflies

Question 4:

If tomorrow is monday then what day was yesterday?

How tall is the lion?

Answer: The lion is centimeters

Fill the picture suitable?

How many minutes did the party last?

Answer: The party lasted minutes

How tall is the tiger?

Answer: The tiger is centimeters

Question 2:

How much does the duck weigh?

Answer: The duck weighs kilograms

Question 3:

How many triangles are there in the picture?

Answer: There are triangles

Question 4:

How many rectangles are there in the picture?

Answer: There are rectangles

Question 5:

77 - 29 =

Question 6:

How many hours is the shop open daily?

Answer: The shop opens daily is hours

2 Choose the most suitable answer (Chọn đáp án đúng)

How many kiwis are there in the picture?

Anna goes to the shop to buy one pencil, one notebook, one ruler

Then Anna has to pay $

Which is the largest number in the table following?

How many different colors are there in the cube?

Answer: There are colors

Question 9:

John has fourteen eggs and Tom has twenty eggs

How many eggs do they have in total?

Answer:

They have eggs

Question 10:

Subtract 21 from 54 is

2 Choose the most suitable answer (Chọn đáp án đúng)

Which is the same as 38 - 21?

1 Arrange the values in ascending order (Sắp xếp theo thứ tự tăng dần)

2 Choose the most suitable answer (Chọn đáp án đúng)

that x=17+13

The value of x such that x + 22=56

73-37

There are twenty five apples, eighteen oranges; twelve kiwis and seventeen tomatoes

How many more apples than tomatoes are there?

Jenny bought pears for her parents, two sisters, three friends and herself, for one each

How many pears did she buy?

How many different letters are there in the following word?

Fill in the missing number: 19+… = 3+28

2 Choose the most suitable answer (Chọn đáp án đúng)

Today is Thursday What day was yesterday?

How many stars are there outside the circle?

Answer: There are stars outside the circle

How many quadrilaterals are there in the picture?

3 Fill the blank with the suitable number (Điền số thích hợp vào ô trống)

Question 1:

Find the value of y such that

Answer: Y =

Question 2:

Given the quadrilateral ABCD like the following picture:

Find the perimeter of ABCD, in cm

Answer: The perimeter of ABCD is cm

Question 6:

How many numbers are there in the table that are greater than 49?

Answer: There are numbers

Answer: They have legs and …… tails

|

Round 10

1 Find pairs of the same value (Tìm các ô có giá trị bằng nhau)

2 Fill in the blank with suitable number or choose the suitable answer (Điền số thích hợp vào chỗ trống hoặc chọn đáp án thích hợp)

Given the following table with the rule: subtract 6 Find the sum of the missing numbers

Answer: The sum is

Question 6:

Given the number sequence: 10; 15; 20; 25;

Which three numbers come next?

In the below calculate:

the missing sign in the box is

Given the number sequence: 10; 20; 30;

Question 9:

Find the sum of the missing number:

Answer: The sum of the missing number is

Question 11: Which number comes right before 17?

Question 12: Which number comes right before 71?

Question 13: Which number comes right after 81?

Question 14: Counting up from 34, wich number comes next?

Question 15: The smallest 2 - digit number is

Question 16: The greatest 1 - digit number is

Question 17: John has 15 marbles in his collection If he gives 3 marbles to his friend, then he has left marbles

Question 18: Which of these is a square?

Question 19: Which of these is a triangle?

Question 20: Which figure is a circle?

3 Find pairs of the same value (Tìm các ô có giá trị bằng nhau)

Round 2

1 Find pairs of the same value (Tìm các ô có giá trị bằng nhau)

2 Fill in the blank with suitable number (Điền số thích hợp vào chỗ trống)

Question 1: 5 dm =……… cm

Question 2: Subtract: 36-2 =………

Question 3: Add: 13 + 4 = …………

Question 4: In your class, there are 55 students and there are 33 girl students

How many boy students are there in your class?

Answer: There are ……… boy students

Question 5: which is the smallest number among these numbers 65, 79, 12, 56,?

Answer: The smallest number is ……

96-10

1 Fill in the blank with suitable number (Điền số thích hợp vào chỗ trống)

Question 1.Fill in the missing number: 6+ …….=10

Question 2.Fill in the missing number: 10= …… + 7

Question 3.Calculate: 5+5+6= …………

Question 4.Fill in the missing number: 2+ ………=10

Question 5.Calculate: 8+2+5= ………

Question 6.The sum of two numbers 51 and 29 is ……

Question 7.The sum of two numbers 26 and 14 is ……

Question 8.Add 69+13 = ……

Question 9.John has 29 marbles in his collection If his friend gives him 5 marbles, then he will have ……marbles

Question 10.The sum of two numbers 15 and 25 is ………

Question 11.The sum of two numbers 43 and 17 is ………

Question 14.Which is a way to make 48:

3 Arrange the values in ascending order (Sắp xếp theo thứ tự tăng dần)