159 + 158 + 163 = ?
158 + 160 + 162 = ?
163 + 156 + 161 = ?
Những câu hỏi liên quan
| 159 | 164 | 157 |
| 158 | 160 | 162 |
| 163 | 156 | 161 |
Ba ô hàng dọc
Ba ô hàng ngang
Cộng cho rõ ràng
Ba ô đường chéo
Cộng sao cho khéo
Kẻo trật kẻo sai
Thì ai hơn ai
Tổng ra bằng mấy?
GIẢI ĐẦY ĐỦ NHA
Ba ô hàng dọc
Ba ô hàng ngang
Cộng cho rõ ràng
Ba ô đường chéo
Cộng sao cho khéo
Kẻo trật kẻo sai
Thì ai hơn ai
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Câu 13. Biểu diễn số AF616 nào sau đây là đúng:
A. A.163 + F.162 + 6.161
B. A.22 + F.21 + 6.20
C. A.160 + F.161 + 6.162
D. A.162 + F.161 + 6.160
160. “Do you enjoy reading?” Phong asked Peter………………………………………161. “Does she like sports?” Hoa asked Lan………………………………………162. “Do your sister and brother go to the same school?” She asked Nam.………………………………………163. “Are there some oranges in the fridge?” She asked her mom………………………………………164. “Will it rain tomorrow morning?” He asked his friend………………………………………165. “Did you go to Hue three years ago?” Tam asked Peter………………………………………
Đọc tiếp
160. “Do you enjoy reading?” Phong asked Peter
………………………………………
161. “Does she like sports?” Hoa asked Lan
………………………………………
162. “Do your sister and brother go to the same school?” She asked Nam.
………………………………………
163. “Are there some oranges in the fridge?” She asked her mom
………………………………………
164. “Will it rain tomorrow morning?” He asked his friend
………………………………………
165. “Did you go to Hue three years ago?” Tam asked Peter
………………………………………
160. Phong asked Peter If he enjoyed reading.
161.Hoa asked Lan if she liked sports.
162.She asked Nam if his sister and brother went to the same school.
163.She asked her mom if there were some oranges in the fridge.
164.He asked his friend if it would rain the next morning.
165.Tam asked Peter if he had gone to HUE three years before.
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Chứng minh: S = 1 5 + 1 13 + 1 14 + 1 15 + 1 61 + 1 62 + 1 63 < 1 2
157. What ________you do?- I’m a student.A. does B. do C. are D. is158. They________go camping because they don’t have a tent.A. always B. sometimes C. never D. often159. When it’s________, Ba goes swimming.A. cold B. cool C. warm D. hot160. Lan is going ________ a picnic this Sunday.A. have B. having C. to have D. has161. What is your sister doing now?- She ________.A. is cooking B. are cooking C. cook D. cooks162. There is____ water in the bottle.A. any B. many C. some D. a163. What color is _...
Đọc tiếp
157. What ________you do?- I’m a student.
A. does B. do C. are D. is
158. They________go camping because they don’t have a tent.
A. always B. sometimes C. never D. often
159. When it’s________, Ba goes swimming.
A. cold B. cool C. warm D. hot
160. Lan is going ________ a picnic this Sunday.
A. have B. having C. to have D. has
161. What is your sister doing now?- She ________.
A. is cooking B. are cooking C. cook D. cooks
162. There is____ water in the bottle.
A. any B. many C. some D. a
163. What color is _______ hair ? It’s black
A. your B. you C. me D. I
164. We go to the movies________ Sunday evening
A. to B. at C. on D. in
157. B
158. C
159. D
160. C
161. A
162. C
163. A
164. C
tính nhanh A = 165 - 163 + 161 - 159 + 157 - 155 + 153 - 151 + 149 - 147 + 145 - 143 + 141 - 139 + 137
sap xep theo thu tu tang dnan
4 3/17 ; 158/31 ; 163/32 ; 141/34
160 - 159 + 158 - 157 + ...... + 4 - 3 + 2 -1
ghi phép tin( tính hợp lí nếu có thể )
160 - 159 + 158 - 157 + ...... + 4 - 3 + 2 -1
=(160 - 159) + (158 - 157) + ...... + (4 - 3) + (2 -1) (80 hiệu)
=1 + 1 +...+ 1 + 1 (80 số hạng)
=1.80
=80
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Sắp xếp theo thứ tự tăng dần:
\(4\frac{3}{7};\frac{158}{31};\frac{163}{32};\frac{141}{34}\)
\(\frac{163}{32};\frac{158}{31};\frac{141}{34};4\frac{3}{7}\)
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