六年级的脱式计算 别太简单也别太难 10道就行 好的我会再加悬赏分数
5个回答
2011-02-10
展开全部
1. 6÷ 3/8 – 3/8 ÷6
=1/6x(3/8-3/8)
=1/6x0
=0
2. 4/7 × 5/9 + 3/7 × 5/9
=(4/7+3/7)x5/9
=1x5/9
=5/9
3. 5/2 -( 3/2 + 4/5 )
=5/2-3/2-4/5
=1-4/5
=1/5
4. 6 ×( 1/2 + 2/3 )
=6x1/2+6x2/3
=3+4
=7
5. 8 × 4/5 + 8 × 11/5
=8x(4/5+11/5)
=8x3
=24
6. 31 × 5/6 – 5/6
=(31-1)x5/6
=30x5/6
=25
7. 4/5 × 25/16 + 2/3 × 3/4
=5/4+1/2
=5/4+2/4
=7/4
8. 101 × 1/5 – 1/5 × 21
=(101-21)x1/5
=80x1/5
=16
=1/6x(3/8-3/8)
=1/6x0
=0
2. 4/7 × 5/9 + 3/7 × 5/9
=(4/7+3/7)x5/9
=1x5/9
=5/9
3. 5/2 -( 3/2 + 4/5 )
=5/2-3/2-4/5
=1-4/5
=1/5
4. 6 ×( 1/2 + 2/3 )
=6x1/2+6x2/3
=3+4
=7
5. 8 × 4/5 + 8 × 11/5
=8x(4/5+11/5)
=8x3
=24
6. 31 × 5/6 – 5/6
=(31-1)x5/6
=30x5/6
=25
7. 4/5 × 25/16 + 2/3 × 3/4
=5/4+1/2
=5/4+2/4
=7/4
8. 101 × 1/5 – 1/5 × 21
=(101-21)x1/5
=80x1/5
=16
展开全部
1.45+15×6=
2.250÷5×8=
3.6×5÷2×4=
4.30×3+8=
5.400÷4+20×5=
6.10+12÷3+20=
7.(80÷20+80)÷4=
8.70+(100-10×5)=
9.360÷40+10=
10.40×20-200=
11.(80-25)*2=
12.70+45=
13.90×2÷3=
14.16×6÷3=
15.300×6÷9=
16.540÷9×7=
17.30×20÷15=
18.400÷4×7=
19.(350-80)÷9=
20.160+70+50=
21.18-64÷8=
22.42÷6+20=
23.40-5×7= 5
24.80+60÷3=
25.41+18÷2=
26.75-11×5=
27.42+7-29=
28.5600÷80=
29.25×16÷4=
30.120×25÷5=
31.36×11÷3=
32.1025÷25×8=
33.336+70-6=
34.25×9×4=
35.200-33×3=
36.3020-1010=
37.12×50+10=
38.25×8+199=
39.23×11-13=
40.125÷25-5=
41.4200-2200+200=
42.220+80-150=
43.20×8×5=
44.600-3×200=
45.20+20÷2=
46.35-25÷5=
47.36+8-40=
2.250÷5×8=
3.6×5÷2×4=
4.30×3+8=
5.400÷4+20×5=
6.10+12÷3+20=
7.(80÷20+80)÷4=
8.70+(100-10×5)=
9.360÷40+10=
10.40×20-200=
11.(80-25)*2=
12.70+45=
13.90×2÷3=
14.16×6÷3=
15.300×6÷9=
16.540÷9×7=
17.30×20÷15=
18.400÷4×7=
19.(350-80)÷9=
20.160+70+50=
21.18-64÷8=
22.42÷6+20=
23.40-5×7= 5
24.80+60÷3=
25.41+18÷2=
26.75-11×5=
27.42+7-29=
28.5600÷80=
29.25×16÷4=
30.120×25÷5=
31.36×11÷3=
32.1025÷25×8=
33.336+70-6=
34.25×9×4=
35.200-33×3=
36.3020-1010=
37.12×50+10=
38.25×8+199=
39.23×11-13=
40.125÷25-5=
41.4200-2200+200=
42.220+80-150=
43.20×8×5=
44.600-3×200=
45.20+20÷2=
46.35-25÷5=
47.36+8-40=
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
1.280+840÷24×5 2.85×(95-1440÷24)
3.58870÷(105+20×2) 4.80400-(4300+870÷15)
5.1437×27+27×563 6.81432÷(13×52+78)
7.125×(33-1) 8.37.4-(8.6+7.24-6.6)
9. 156×107-7729 10. 37.85-(7.85+6.4)
287×5+96990÷318 1554÷[(72-58)×3]
2800÷ 100+789 (947-599)+76×64
36×(913-276÷23) (93+25×21)×9
507÷13×63+498 723-(521+504)÷25
384÷12+23×371 (39-21)×(396÷6)
156×[(17.7-7.2)÷3] [37.85-(7.85+6.4)] ×30
28×(5+969.9÷318) 81÷[(72-54)×9]
57×12-560÷35 848-640÷16×12
960÷(1500-32×45) [192-(54+38)]×67
138×25×4 (13×125)×(3×8) (12+24+80)×50 704×25 25×32×125 32×(25+125)
178×101-178 84×36+64×84 75×99+2×75 83×102-83×2 98×199
123×18-123×3+85×123 50×(34×4)×3 25×(24+16) 178×99+178
79×42+79+79×57 7300÷25÷4 8100÷4÷75 75×27+19×2 5 31×870+13×310
4×(25×65+25×28) 138×25×4 (13×125)×(3×8) (12+24+80)×50
25×32×125 32×(25+125) 102×76 58×98
178×101-178 84×36+64×84 75×99+2×75 83×102-83×2
98×199 123×18-123×3+85×123 50×(34×4)×3 25×(24+16)
178×99+178 79×42+79+79×57 7300÷25÷4 8100÷4÷75
你自己选吧
3.58870÷(105+20×2) 4.80400-(4300+870÷15)
5.1437×27+27×563 6.81432÷(13×52+78)
7.125×(33-1) 8.37.4-(8.6+7.24-6.6)
9. 156×107-7729 10. 37.85-(7.85+6.4)
287×5+96990÷318 1554÷[(72-58)×3]
2800÷ 100+789 (947-599)+76×64
36×(913-276÷23) (93+25×21)×9
507÷13×63+498 723-(521+504)÷25
384÷12+23×371 (39-21)×(396÷6)
156×[(17.7-7.2)÷3] [37.85-(7.85+6.4)] ×30
28×(5+969.9÷318) 81÷[(72-54)×9]
57×12-560÷35 848-640÷16×12
960÷(1500-32×45) [192-(54+38)]×67
138×25×4 (13×125)×(3×8) (12+24+80)×50 704×25 25×32×125 32×(25+125)
178×101-178 84×36+64×84 75×99+2×75 83×102-83×2 98×199
123×18-123×3+85×123 50×(34×4)×3 25×(24+16) 178×99+178
79×42+79+79×57 7300÷25÷4 8100÷4÷75 75×27+19×2 5 31×870+13×310
4×(25×65+25×28) 138×25×4 (13×125)×(3×8) (12+24+80)×50
25×32×125 32×(25+125) 102×76 58×98
178×101-178 84×36+64×84 75×99+2×75 83×102-83×2
98×199 123×18-123×3+85×123 50×(34×4)×3 25×(24+16)
178×99+178 79×42+79+79×57 7300÷25÷4 8100÷4÷75
你自己选吧
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
1.45+15×6=
2.250÷5×8=
3.6×5÷2×4=
4.30×3+8=
5.400÷4+20×5=
6.10+12÷3+20=
7.(80÷20+80)÷4=
8.70+(100-10×5)=
9.360÷40+10=
10.40×20-200=
11.(80-25)*2=
12.70+45=
13.90×2÷3=
14.16×6÷3=
15.300×6÷9=
16.540÷9×7=
17.30×20÷15=
18.400÷4×7=
19.(350-80)÷9=
20.160+70+50=
21.18-64÷8=
22.42÷6+20=
23.40-5×7= 5
24.80+60÷3=
25.41+18÷2=
26.75-11×5=
27.42+7-29=
28.5600÷80=
29.25×16÷4=
30.120×25÷5=
31.36×11÷3=
32.1025÷25×8=
33.336+70-6=
34.25×9×4=
35.200-33×3=
36.3020-1010=
37.12×50+10=
38.25×8+199=
39.23×11-13=
40.125÷25-5=
41.4200-2200+200=
42.220+80-150=
43.20×8×5=
44.600-3×200=
45.20+20÷2=
46.35-25÷5=
47.36+8-40=
2.250÷5×8=
3.6×5÷2×4=
4.30×3+8=
5.400÷4+20×5=
6.10+12÷3+20=
7.(80÷20+80)÷4=
8.70+(100-10×5)=
9.360÷40+10=
10.40×20-200=
11.(80-25)*2=
12.70+45=
13.90×2÷3=
14.16×6÷3=
15.300×6÷9=
16.540÷9×7=
17.30×20÷15=
18.400÷4×7=
19.(350-80)÷9=
20.160+70+50=
21.18-64÷8=
22.42÷6+20=
23.40-5×7= 5
24.80+60÷3=
25.41+18÷2=
26.75-11×5=
27.42+7-29=
28.5600÷80=
29.25×16÷4=
30.120×25÷5=
31.36×11÷3=
32.1025÷25×8=
33.336+70-6=
34.25×9×4=
35.200-33×3=
36.3020-1010=
37.12×50+10=
38.25×8+199=
39.23×11-13=
40.125÷25-5=
41.4200-2200+200=
42.220+80-150=
43.20×8×5=
44.600-3×200=
45.20+20÷2=
46.35-25÷5=
47.36+8-40=
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
1.280+840÷24×5 2.85×(95-1440÷24)
3.58870÷(105+20×2) 4.80400-(4300+870÷15)
5.1437×27+27×563 6.81432÷(13×52+78)
7.125×(33-1) 8.37.4-(8.6+7.24-6.6)
9. 156×107-7729 10. 37.85-(7.85+6.4)
3.58870÷(105+20×2) 4.80400-(4300+870÷15)
5.1437×27+27×563 6.81432÷(13×52+78)
7.125×(33-1) 8.37.4-(8.6+7.24-6.6)
9. 156×107-7729 10. 37.85-(7.85+6.4)
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询