Đề thi Violympic Toán Tiếng Anh lớp 4 vòng 6 năm 2015-2016

ĐỀ THI VIOLYMPIC TOÁN TIẾNG ANH LỚP 4 VÒNG 6 NĂM 2015 – 2016

Exam number 1: Choose 2 consecutive cells which have the same or equal value.

Answer: (1) = .........; (2) = ..........; (3) = ...........; (4) = ...........; (6) = ..........; (7) = ..........; (10) = ...........; (11) = ..........; (12) = ..........; (13) = ............ Điền số thứ tự của các ô vào chỗ chấm cho thích hợp để được các cặp giá trị bằng nhau.

Exam number 2:

Question 1: Convert 40kg = ...........g.

Question 2:

Convert: 9050000g = .............. kg.

Question 3:

Multiply 95 x 100 = ...............

Question 4:

Multiply: 27635 x 6 = .............

Question 5:

If x : 100 = 7200 then x = ................

Question 6:

Calculate: 7 x 3109 + 3 x 3109 = ..............

Question 7:

Sophia has three $100 notes. She also has six $10 notes and ten $2 notes. How much money does she have in total? Answer: She has $............

Question 8:

One pack of pencils has 11 pencils. Two other packs have 15 pencils each. The total number of pencils in these three packs is .............. pencils.

Question 9:

Find the value of x such that x : 7 = 3152 Answer: x = ................

Question 10:

The sum of two numbers is 372 and their difference is 102. The smaller number is ...................

Exam number 3:

Question 1: Multiply: 147 x 20 = ............

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a. 1470

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b. 147

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c. 294

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d. 2940

Question 2:

Which of following is true?

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

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a. 30dm2 = 3000cm2 b. 5m2 = 50dm2 c. 40m2 = 4000cm2 d. 20dm2 = 2000cm2

Question 3:

Which of following is the greatest?

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

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a. 50cm2 b. 401cm2 c. 4dm2 10cm2 d. 4dm2

Question 4:

If z : (20 - 1) = 38 then z = ..................

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a. 272

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b. 277

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c. 727

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d. 722

Question 5:

Peter earns $15214 per month and Jane earns $14786 per month. How much do they earn per 10 months together?

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a. $300

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b. $300000

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c. $30000

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d. $3000