Ôn tập toán 6
Các câu hỏi tương tự
If the sum of two 2-digit numbers ab and ac and a 1-digit number d is 30, and d>b>c>A . Find ab
Chia động từ1. When I got home I found that water ..... down the kitchen walls.(Run)2. After he ...... his English course, he went to England to continue his study. (finish)3. How .......since we ....... collegeA. are you - leftB.were you - leftC. have you been - have leftD. have you been - left4. I .... much of you lately. We ....... three months ago.A. havent seen-last meet B. didnt see-met C. havent seen - have meet D. didnt see - have met5. The Chinese ...... spaghetti dishes for a long tim...
Đọc tiếp
Chia động từ
1. When I got home I found that water ..... down the kitchen walls.(Run)
2. After he ...... his English course, he went to England to continue his study. (finish)
3. How .......since we ....... college
A. are you - left
B.were you - left
C. have you been - have left
D. have you been - left
4. I .... much of you lately. We ....... three months ago.
A. haven't seen-last meet B. didn't see-met C. haven't seen - have meet D. didn't see - have met
5. The Chinese ...... spaghetti dishes for a long time before Marco Polo ..... back to Italy
A. Made-brought B. Have made-brought C. made - havd brought D. had been making-brought
6. When I arrived at the meeting the first speaker ..... speaking and the audience ........
A. just finished-were clapping
B. had just finished-had clapped
C. had just finished-were clapping
D. just finished-had clapped
7. He ..... his job last month and then he.........out of work
A. lost-was B. was lost-had been
C. has lost-was D. lost-have been
8. In the last hundred years, travelling ...... much easier and more comfortable ( become )
9. In the 19th century, iit ...... two or three months to across North America by covered wagon.
( take)
10. In the past, the trip ...... very rough and often dangerous , but things ..... A great deal in the last hundred and fifty years.
A. was-have changed
B. is-change
C. had been-will change
D. has been -changed
write the present continuous form of the verb in brackets to complete each sentence, as
i.............(sêe) Rachel on Saturday.
jane and i......................( go out) tonight.
Martha.........................(swim) this afternoon.
We .....................(have) a halloween party on Saturday.
I.........................(take) Sphie out for a birthday dinner tonight.
Exer 1: Given two natural numbers whose sum are 78293. The bigger number where 5 is the units digit and 2 is hundred digit. If we clean these digits then we obtain a number which equals the smaller number. Find two natural numbers.
Exer 2: Prove that: If x, y in N and x + 2y divisible by 5 then 3x - 4y divisibles by 5.
Exer 3: Given that 2x + 5y ⋮ 7. Prove that 4x + 3y ⋮ 7.
Đọc tiếp
Exer 1: Given two natural numbers whose sum are 78293. The bigger number where 5 is the units digit and 2 is hundred digit. If we clean these digits then we obtain a number which equals the smaller number. Find two natural numbers.
Exer 2: Prove that: If x, y \(\in\) N and x + 2y divisible by 5 then 3x - 4y divisibles by 5.
Exer 3: Given that 2x + 5y \(⋮\) 7. Prove that 4x + 3y \(⋮\) 7.
A prime number between 42 and 46 is
In the following figure, AN = 5cm and AB = 8cm. NB =............. cm
Ai đúng mk tick cho
Mary marked 10 red points on a straight line . Then she put a blue point in each space between two neighbouring red points . Finally , Mary put a black point in each space between two neighbouring blue and red points . Mary market .... points in a total .
Giải dùm mik nhé !
Find the missing number in the following number sequence.
1;4;10;22;46;...;190
Tạm dịch là:
Tìm số còn thiếu trong dãy số sau.
1; 4; 10; 22; 46;...; 190
giúp mình nha gấp lắm
Write about your holiday
Write 10 sentences about your tomorrow plan with will / won't