Tải Đề thi Violympic Toán Tiếng Anh lớp 5 vòng 2 năm 2015 - 2016 - Đề thi giải Toán Tiếng Anh trên mạng lớp 5 có đáp án

Question 2.4: Complete the table (Write your answer in the simplest form).. The smaller number is ...[r]

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

Question 1: Find equal values (Tìm cặp giá trị nhau)

Question 2:

Question 2.1: Compare 7/9 2/3

Fill in the blank with the suitable sign (>, <, =)

Question 2.2: If 209/143 = (209 : n)/13 then n =

Question 2.3:

Question 2.4: Complete the table (Write your answer in the simplest form) Rule: divide by 4/5

Question 2.5: Write the equivalent fraction of 3/8 with a denominator of 1000

Question 2.6: The perimeter of the square below is cm (Simplify your answer)

Question 2.7: The sum of two numbers is 156 and their ratio is 6/7 The smaller number is

Question 2.8: Convert: tons 40kg = kg

Question 2.9: The last digit of the product 11 x 22 x 33 x x 99 is

Question 2.10: The sum of two numbers is the greatest 4-digit number and their ratio is : The smaller number is

Question 3:

Question 3.1: Which of the following fractions is the greatest?

A 3/10 B 2/5 C 9/20 D 7/20

42

5kg Question 3.2:= g The missing number is

A 440 B 420 C 4200 D 4400

31 2: m=2

3

4 Question 3.3: If then m =

Question 3.4:

M=12 3x 1

2 5× 1

2

7× ×1

97 The value of is

A 3/97 B 5/97 C 5/99 D 33

ĐÁP ÁN

Question 1: Find equal values

(2) = (10); (4) = (12); (5) = (1); (8) = (6); (9) = (16); (11) = (17); (13) = (7); (14) = (19); (15) = (18); (20) = (3

Question 2:

Question 2.1: >

Question 2.2: 11

Question 2.3: 125

Question 2.4:

Question 2.5: 375

Question 2.6:

Question 2.7: 72

Question 2.8: 2040

Question 2.9:

Question 2.10: 3333

Question 3:

Question 3.1: C

Question 3.2: D

Question 3.3: B