Find the number missing: 2 -> 4 -> 7 -> 11 -> 16 -> ???
Find the missing number in the following number sequence : 2 ; 2 ; 3 ; 5 ; 14 ; ... ; 965
Find the number missing:
1 -> 11 -> 21 -> 1211 -> 111221 -> ???
This is called a look and say sequence
first term-1
what do you see for #1?
one (1) becomes 11
second-11
what do you see? two (1) which becomes 21
third-21
what do you see?
one (2) and one (1) which becomes 1211
4th-1211
what do you see?
one 1 one 2 two ones which becomes 111221
5th-111221
sixth-312211
seventh-13112221
eighth-1113213211
ninth-31131211131221
tenth-13211311123113112211
Your last term was #10 here are the next five
11-11131221133112132113212221
12-3113112221232112111312211312113211
13-1321132132111213122112311311222113111221131221
14-11131221131211131231121113112221121321132132211331222113112211
15-311311222113111231131112132112311321322112111312211312111322212311322113212221
1, 11, 21, 1211, 111221, 312211, 13112221?
Find the missing number in the following number sequence : 1 ; 4 ; 10 ; 22 ; 46 ; ... ; 190
dịch : Tìm số còn thiếu trong dãy số sau: 1; 4; 10; 22; 46; ...; 190
trả lời : 94
Find the missing number x in the following number sequence:
2, 9, 18, x, 57, 114, 121
Exam number 2: Fill in the blank with the suitable number
Question 1: Find x such that x + 34 = 99
Question 2: Write the missing number in the blank
Question 3: Calculate: 123 + 456
Question 4: Write in numbers "Nine hundred and twenty – two"
Question 5: Each box has 12 color pencils. How many pencils are in 3 of these boxes?
Question 6: Two apples weight 100 gram. Then ten apples weight ....gram.
Question 7: Write the missing number in the blank
Question 8: Write the missing number in the blank
Question 9: There are 56 students lining up in rows, there 7 students in each row. How many rows are there?
Question 10: The perimeter of rectangle ABCD is 20cm and the length of segment AB is 6cm. What is the length of segment BC?
1. x+34 = 99
⇔ x = 65
2. ko thấy đề
3. 123+456 = 579
4. 922
5. 12x3 = 36
6. 500
7. ko thấy đề
8. ko thấy đề
9. 56:7 = 8
10. 4 cm
Toán tiếng anh?
1.
x = 99 - 34
x = 65
2. Bài toán hình vuông ở đâu?
3. 579
4 . 922
5. Số bút chì trong 3 hộp là: 12 x 3 = 36 (bút chì)
6. - Số gam khối lượng quả táo là: 100: 2 = 50 (gam)
- Số gam của mười quả táo nặng là : 50 x 10 = 500 (gam)
7. Bài toán hình vuông ở đâu?
số 8 . Tôi không thể nhìn thấy vấn đề toán học này.
9. Số học sinh của mỗi hàng là: 56: 7 = 8 (học sinh)
10. Độ dài đoạn thẳng BC là: 20 - 6 : 2 = 4 ( cm )
I like this math problem :>*
a) find the next two term in the sequence: 1; 4; 9; 16; 25;....;.....;
Answer:
b) find the smallest two-digit number whose number is 7 times the sum of its digits?
Answer:
Find the missing number: In 42653, the digit …. Is in the ten thousands place.
because -4 x a = -8, so a = -8 : -4 = 2
because 2 x b = 10, so b = 10 : 2 = 5
because -4 x 5 = -20, so c = -20
học tốt
because -4 x a = -8, so a = -8 : -4 = 2
because 2 x b = 10, so b = 10 : 2 = 5
because -4 x 5 = -20, so c = -20
chúc bn thi tốt mình sắp thi rùi
1) Fill the mussing number. A cube has.....vertices
2) Fill the missing number. We're in the....st century
3) Ther are only two 2-digit numbers that are a multiple of 7 and the sum of thetr two digits is 10. Find the sum of these two 2-digit numbers: 70,119,140,21
4) The fourth power of 3 is...
5) Twice the square of 3....
6) The number of ethnic group in Vietnam?
7) The perimeter of 4cm square egde in cm?
1) Fill the mussing number. A cube has \(8\) veres
2) Fill the missing number. We're in the \(21\) st century
3) Ther are only two 2-digit numbers that are a multiple of 7 and the sum of thetr two digits is 10. Find the sum of these two 2-digit numbers: 70,119,140,21 \(70\)
4) The fourth power of 3 is \(64\)
5) Twice the square of 3 \(18\)
6) The number of ethnic group in Vietnam? \(54\)
7) The perimeter of 4cm square egde in cm? \(1\)
Mình cũng đar giải ra như các bạn rồi, chỉ có câu 3) đáp án không phải là 70, mình đã trả lời trên thi toán tiếng Anh rồi. Nhưng dù sao cũng cảm ơn các bạn nhé.