1. _rm_h_ir 3. b_ _ks_el_ 5. _te_eo 7. _to_l 2. t_le_isi_o 4. c_u_h 6. t_le_ho_e 8.l_vi_g r_
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Điề n vòa m ỗ i ch ỗ tr ố ng m ộ t ch ữ cái để tao thành t ừ đúng . Ex: house1. armchair 3. bookself 5. stereo 7. stool2. television 4. crush 6. telephone 8.living room
1. ENGLISH
2.HOMEWORK
3. LUNCH
4. SPORTY
5. BADMINTON
6. LESSON
7. JUDO
1. En g li s h.
2. H o u swork
3. L uch
4. Spo rty
5. ba d m into n
6. pea s son
7. less o n
8.ju do
1. read a magazine
3. play basketball
5. draw pictures
6. listen to music
7. play computer games
1. teacher
2. desk
3. ruler
4. pen
5. rubber
6. student
7. pencil case
8. calculator
9. book
10.chair
5: \(=3-\dfrac{1}{4}+\dfrac{2}{3}-5+\dfrac{1}{3}+\dfrac{6}{5}-6+\dfrac{7}{4}-\dfrac{3}{2}\)
\(=3-5-6+\dfrac{-1}{4}+\dfrac{7}{4}+\dfrac{2}{3}+\dfrac{1}{3}+\dfrac{6}{5}-\dfrac{3}{2}\)
\(=-8+\dfrac{3}{2}+1+\dfrac{-3}{10}\)
\(=-7+\dfrac{15-3}{10}=-7+\dfrac{6}{5}=-\dfrac{29}{5}\)
6: \(=6-\dfrac{2}{3}+\dfrac{1}{2}-5-\dfrac{5}{3}+\dfrac{3}{2}-3+\dfrac{7}{3}-\dfrac{5}{2}\)
\(=6-5-3-\dfrac{2}{3}-\dfrac{5}{3}+\dfrac{7}{3}+\dfrac{1}{2}+\dfrac{3}{2}-\dfrac{5}{2}\)
\(=-2-\dfrac{1}{2}=-\dfrac{5}{2}\)
7: \(=\dfrac{5}{3}-\dfrac{3}{7}+9-2-\dfrac{5}{7}+\dfrac{2}{3}+\dfrac{8}{7}-\dfrac{4}{3}-10\)
\(=9-2-10+\dfrac{5}{3}+\dfrac{2}{3}-\dfrac{4}{3}+\dfrac{-3}{7}-\dfrac{5}{7}+\dfrac{8}{7}\)
=-3+1
=-2
8: \(=8-\dfrac{9}{4}+\dfrac{2}{7}+6+\dfrac{3}{7}-\dfrac{5}{4}-3-\dfrac{2}{4}+\dfrac{9}{7}\)
\(=8+6-3+\dfrac{2}{7}+\dfrac{3}{7}+\dfrac{9}{7}-1-\dfrac{2}{4}\)
\(=11+2-1-\dfrac{1}{2}\)
=11+1/2
=11,5
1. armchair
3. bookshelf
5. stereo
7. atoll
2. television
4. crush
6. telephone
8. living room
Có mấy câu mình ghi đại ^v^
Dù sao thì bạn nhé!
Mk làm đầu tiên đấy
1. Armchair.
2. Television.
3. Bookshelf.
4. Crush.
5. Stereo.
6. Telephone.
7. Atoll.
8. Living room.