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Question 1: Choose the calculation that has the greatest result.a. 125,7 : 3 + 14,3b. 365,5 : 5 - 17,8c. 59,8 : 2 + 26,13d. 196,4 : 4 - 7,07Question 2: Peter counts his heart rate. He counts 8 beats per 6 seconds on average. How many beats per minute does Peter count?a. 75                                        b. 140                                      c. 60                                 d. 80Question 3: Which fraction is equal to 17,5%?a. 35/20                                     b. 7/40  ...
Đọc tiếp

Question 1: Choose the calculation that has the greatest result.

a. 125,7 : 3 + 14,3

b. 365,5 : 5 - 17,8

c. 59,8 : 2 + 26,13

d. 196,4 : 4 - 7,07

Question 2: Peter counts his heart rate. He counts 8 beats per 6 seconds on average. How many beats per minute does Peter count?

a. 75                                        b. 140                                      c. 60                                 d. 80

Question 3: Which fraction is equal to 17,5%?

a. 35/20                                     b. 7/40                                      c. 35/50                          d. 175/100

Question 4: Mia wants to buy apple. Which is the best buy?

a. 7kg of apples for $30,38

b. 5kg of apples for $21,5

c. 6kg of apples for $26,1

d. 4kg of apples for $17,32

1

Q1: A (a = 56,2; b = 55,3; c= 56,03)

Q2: d.80

Q3: b. 7/40

Q4: b. 5kg of apples for $21,5

Question 1: Choose the calculation that has the greatest result.a. 125,7 : 3 + 14,3b. 365,5 : 5 - 17,8c. 59,8 : 2 + 26,13d. 196,4 : 4 - 7,07Question 2: Peter counts his heart rate. He counts 8 beats per 6 seconds on average. How many beats per minute does Peter count?a. 75                                        b. 140                                      c. 60                                 d. 80Question 3: Which fraction is equal to 17,5%?a. 35/20                                     b. 7/40  ...
Đọc tiếp

Question 1: Choose the calculation that has the greatest result.

a. 125,7 : 3 + 14,3

b. 365,5 : 5 - 17,8

c. 59,8 : 2 + 26,13

d. 196,4 : 4 - 7,07

Question 2: Peter counts his heart rate. He counts 8 beats per 6 seconds on average. How many beats per minute does Peter count?

a. 75                                        b. 140                                      c. 60                                 d. 80

Question 3: Which fraction is equal to 17,5%?

a. 35/20                                     b. 7/40                                      c. 35/50                          d. 175/100

Question 4: Mia wants to buy apple. Which is the best buy?

a. 7kg of apples for $30,38

b. 5kg of apples for $21,5

c. 6kg of apples for $26,1

d. 4kg of apples for $17,32

Question 5: The product: 20 x 21 x 22 x ..... x 40 has ....... digit 0.

a. 4                                   b. 6                           c. 5                                       d. 3

2
27 tháng 4 2018

miik chịu thoy dài lém

ahihi

mik đừng sai

ok                                                  ok

6 tháng 5 2018

Question 1: 125,7 : 3 +14,3

Question 2: 80

Question 3: 7/40

Question 4: 5 kg of apples for $21,5

Question 5: 6 digits

Question 1: Choose the calculation that has the greatest result.a. 125,7 : 3 + 14,3b. 365,5 : 5 - 17,8c. 59,8 : 2 + 26,13d. 196,4 : 4 - 7,07Question 2: Which fraction is equal to 17,5%?a. 35/20                                     b. 7/40                                      c. 35/50                          d. 175/100Question 3: Mia wants to buy apple. Which is the best buy?a. 7kg of apples for $30,38b. 5kg of apples for $21,5c. 6kg of apples for $26,1d. 4kg of apples for $17,32Question...
Đọc tiếp

Question 1: Choose the calculation that has the greatest result.

a. 125,7 : 3 + 14,3

b. 365,5 : 5 - 17,8

c. 59,8 : 2 + 26,13

d. 196,4 : 4 - 7,07

Question 2: Which fraction is equal to 17,5%?

a. 35/20                                     b. 7/40                                      c. 35/50                          d. 175/100

Question 3: Mia wants to buy apple. Which is the best buy?

a. 7kg of apples for $30,38

b. 5kg of apples for $21,5

c. 6kg of apples for $26,1

d. 4kg of apples for $17,32

Question 4: Peter counts his heart rate. He counts 8 beats per 6 seconds on average. How many beats per minute does Peter count?

a. 75                                        b. 140                                      c. 60                                 d. 80

Question 5: Which shape is colored more than 50% in green?


Đề thi violympic Toán Tiếng Anh lớp 5

Question 6: The product: 20 x 21 x 22 x ..... x 40 has ....... digit 0.

a. 4                                   b. 6                           c. 5                                       d. 3

Question 7: If number A is increased by 60% then it will equal number B. How much percentage will B be decreased by to equal A?

a. 40%                        b. 62,5%                            c. 37,5%                         d. 60%

Question 8: Find the smallest number that is 7 times the sum of its digits?

a. 28                          b. 21                                     c. 14                              d. 35

Question 9: Calculate:Choose the correct answer:

a. 767/768                 b. 711/768                              c. 255/256                        d. 85/256

Question 10: How many fractions equal 1/5 and have denominators of 2 - digit numbers?

a. 16                         b. 18                                     c. 22                                d. 20

 

1
22 tháng 8 2018

HỎI J LẮM THẾ SAO TRẢ LỜI

1 tháng 4 2016

3:9 dư 6

16 tháng 2 2017

Dịch : Alex có 1 bộ sưu tập huy hiệu rất tuyệt mà anh ấy muốn đếm.Anh ấy biết rằng số huy hiệu nằm trong khoảng 120 -> 150 nhưng ko biết chính xác con số.Anh ấy quyết định đếm nhóm 5 và dư ra 2.Sau đó anh ấy đếm nhóm 6 và dư ra 3.Bạn có thể tính chính xác số huy hiệu mà Alex có ko ?

Giải : Gọi số huy hiệu Alex có là a\(\left(120\le a\le150\right)\)thì a : 5 dư 2 ; a : 6 dư 3

=> a + 3 chia hết cho 5 và 6 (vì 5 - 2 = 3 ; 6 - 3 = 3) => (a + 3)\(⋮\)30 => a + 3 = 150 (vì\(123\le a\le153\)) => a = 147

Vậy Alex có 147 huy hiệu

16 tháng 2 2017

Chỗ\(123\le a\le153\) sửa a thành a + 3 nhé.

22 tháng 9 2021

A. 125,7 : 3 + 14.3

HT

22 tháng 9 2021

chịu nhé lười tính lắm

xin k

plss

Questions: 6-10:For each question, choose the correct answer.SCHOOL COUNTS THE COST OF STORMWhen children and parents arrived at school in the small village of Brownston yesterday morning, they were surprised to see the head teacher standing outside the front of the school. The school gates were closed, because a tree had fallen onto the roof of the school hall and a number of windows were broken. A storm the night before had made school buildings unsafe, so the children were sent home until...
Đọc tiếp

Questions: 6-10:
For each question, choose the correct answer.

SCHOOL COUNTS THE COST OF STORM

When children and parents arrived at school in the small village of Brownston yesterday morning, they were surprised to see the head teacher standing outside the front of the school. The school gates were closed, because a tree had fallen onto the roof of the school hall and a number of windows were broken. A storm the night before had made school buildings unsafe, so the children were sent home until further notice.

Justine Cram, a mother with two young children at the school, said that she was unhappy with the way the head teacher sent the children home. ‘I have to cancel all my work appointments today. My customers won't be pleased, but I have to stay at home to look after my daughters,' she said. 'Children should be in school every day! The head teacher needs to think again about closing. He should find a safe place to teach the children until they can use the buildings again.'

Richard Thomas, the head teacher, explained that he had no choice but to send the children home. ‘The storm happened in the early hours of Monday morning, just a few hours before school starts. When I arrived, I immediately decided it was not a safe place for children to be in. I know parents are unhappy that the school is closed, but if their children or members of staff were hurt because of the problems, that would be worse.'

Mr Thomas hopes to open the school again by Thursday.
 

6. School children and their parents _________

 

do not usually see the head teacher standing outside the front of the school.

surprised the head teacher when they arrived at school.

arrived at school at the same time as the head teacher.

 

7. The children and their parents _________

 

couldn't open the school gates because a tree had fallen.

watched a tree fall and break several windows.

could see that the storm had caused problems.

 

8. Justine Cram _________

 

couldn't go to work because the school was closed.

wants to make an appointment to talk to head teacher.

thinks the school is safe enough for the children.

 

9. Mr Thomas believes _________

 

people should think before closing a school.

the storm happened too early in the morning.

he was right to send the children home.

 

10. The school _________

 

will certainly open again this week.

might open on Thursday or Friday.

will not open before next Monday.

0
5 tháng 3 2018

Đáp án: C

19 tháng 7 2018

Đáp án: B