nine plus nine plus nine plus 9254648646 plus ninety nine = ?
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one plus one = ?
two plus fourty eight = ?
five plus nine = ?
What's nine plus ten? What's four times two? What's ten devide two? What's sixteen subtract nine? What's eight to the power of two?
1. _ _ _ is going to clean the floor?-Henry is.
2. _ _ _ plus nine makes nineteen.
3. Her new friends are older _ _ _ _ her old friends.
1. Who is going to clean the floor?-Henry is.
2. Ten plus nine makes nineteen.
3. Her new friends are older than her old friends.
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1. Who is going to clean the floor?-Henry is.
2. Ten plus nine makes nineteen.
3. Her new friends are older than her old friends.
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How to say £19.99? A. Nineteen pounds ninety-nine B. Nineteen pound ninty-nine C. Nineteen ninety-nine pound D. Nineteen ninety-nine pounds
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How to say £19.99?
| A. | Nineteen pounds ninety-nine
|
| B. | Nineteen pound ninty-nine
|
| C. | Nineteen ninety-nine pound
|
| D. | Nineteen ninety-nine pounds
|
D. Nineteen ninety-nine pounds
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IUSE THE RIGHT FORM OF THE VERB1.Two times two (make) four.2.Two 2’s (make ) four.3.Two plus two (be) four.4.How many (be) six and five?5.Nine from fourteen (be) five.6.Twenty years (be) not a long period of time in human history.7.Five dimes (make) fifty cents.8.Five dollars (be) a small sum.9.“ The three Musketeers” (be) written by Alexandre Dumas.10.You don’t have to say much , a word or two (be) sufficient.11.These (be) one or two things I’d like to talk over with you.12.The number of new b...
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I>USE THE RIGHT FORM OF THE VERB
1.Two times two (make) four.
2.Two 2’s (make ) four.
3.Two plus two (be) four.
4.How many (be) six and five?
5.Nine from fourteen (be) five.
6.Twenty years (be) not a long period of time in human history.
7.Five dimes (make) fifty cents.
8.Five dollars (be) a small sum.
9.“ The three Musketeers” (be) written by Alexandre Dumas.
10.You don’t have to say much , a word or two (be) sufficient.
11.These (be) one or two things I’d like to talk over with you.
12.The number of new books in our library (be) ever growing.
13.A number of new books in our library (be) displayed at the book show.
14.Our only guide ( be) stars.
15.There (be) a lot of traffic on this road.
I>USE THE RIGHT FORM OF THE VERB
1.Two times two (make)makes four.
2.Two 2’s (make )makes four.
3.Two plus two (be)is four.
4.How many (be)is six and five?
5.Nine from fourteen (be)is five.
6.Twenty years (be)is not a long period of time in human history.
7.Five dimes (make) makes fifty cents.
8.Five dollars (be)is a small sum.
9.“ The three Musketeers” (be)was written by Alexandre Dumas.
10.You don’t have to say much , a word or two (be)are sufficient.
11.These (be)is one or two things I’d like to talk over with you.
12.The number of new books in our library (be)is ever growing.
13.A number of new books in our library (be)are displayed at the book show.
14.Our only guide ( be) are stars.
15.There (be)is a lot of traffic on this road.
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nine humdred anh ninety - nine
900 và 99.Phép cộng hay trừ vậy?
900+99=999
900-99=801
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Tính nhanh
Ta có :
\(\frac{1}{x\left(x+1\right)}+\frac{1}{\left(x+1\right)\left(x+2\right)}+....+\frac{1}{\left(x+5\right)\left(x+6\right)}\)
\(=\frac{1}{x}-\frac{1}{x+1}+\frac{1}{x+1}-\frac{1}{x+2}+....+\frac{1}{x+5}-\frac{1}{x+6}\)
\(=\frac{1}{x}-\frac{1}{x+6}\)
\(=\frac{6}{x\left(x+6\right)}\)
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compute ninety thousand nine hundred and nine -fifty thousand three hundred and six equal
câu hỏi mk vẫn chưa hỉu lắm tính chín mươi ngàn 99-50.000 ba mươi sáu bằng
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. Giá trị rút gọn của biếu thức bên là:
Ai giúp được mình bài này không ?!!@$%&&*(() Mình cảm ơn nhiều ^^
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có thấy bài nào đâu?