计算能手四年级上册苏教版六年级上册97页的解方程要过程?

计算能手六年级上册答案
【篇一:六年级数学计算能手比赛试题】
xt> (时间: 20 分钟)(做对一题得 1 分)
姓名分数 一、口算部分: 0.1 -0.01 =13-16 57 62
4 51 116
= 34?29 =
715 ? 114
= 2?55620?3 8=17?8 = 5?
365=58?
4= 5? 556
3 =12? 25 =
6?
521= 25?
35=18 ?16
= 12? 34
=162 18 2 =
142
9
+13
4
+5
-5 +3
8 8 8 8
= 1
3?4 =79?14 = 31 8 ? = 1?9 87
14= 3 1?
= 5 5712
? 9
=24 5?
15=0.1+0.41 = 31 7 ?3 = 27
?8 =5
?3 = 9?17 3
=1 28?6 =
34
3314
? 3
= 8
?
4
= 11023
? 13 =
12 2? 23 = 56? ?112310
53
= 31023
? 910 =
?12 = += 5 1
56910
= 2?
= 1013 0.8= 818?89 =
2
12
? 58?
= 37
?
= 20? = 15 2 5 3 235 75733
1
125 5558524
4 1 55
1 1 913
3 1 3 2
99?2.12 298?3 1.25?7.98 49?43005?60 0.497?2.003 398?2.09 1012?2.08 507?10.14 2.51?39.87 1023?51.02 0.098?100.09
48.97?0.21 398.7?0.396 51.03?19.35124.9?8.1 20.136
?
49.88810.03 ?
90.0214.89?2.16598?29.7 33.333?2.98 1.033?0.21 60.2?3.01 49.83?50.04 81
?
8.9 150.3?1.98 9.87?2.13 98.87? 2 25.1
?
8.03 9.9 ?51488 ?
2.3 52?
2.14 0.012 ?
991.26?7.88 1.02? 0.51 102
?
50.640.2?0.512.48? 21100?1.98 5.23
?
0.522 361
?
3.59 8.66?
98 49.75?2.16 101?2.031.5?2.004 三、能简便的要简便计算:
531558
+4
( 12 + 716 3237114
5 +4 25 8+ 711 25 3
3 1 34
+7-14 ?
79.46 52.1?18.75104?2.1 10.04?5.02 38?2.13 1.87 ?
5.0698.69?21.31.9 ?0.52597
?
2.148?213- 7512
- 12
7725
25
91
4 7 7 7 3 2 2
2
712
-(-4
1512
)
79
5 1511
9 2 (
11+
7+ 513
5 7 5 2 2 2 4 6 4 1 1 3 415
7 4 129
【篇二:六年级数学计算能手大赛题 (定稿)】
>第一届小学六年级数学计算能手大赛
(卷面分: 100 分)(时间: 60 分钟)
班级姓名 分数 一、口算部分:( 80 题,每题 0.5 分)
1415
2 3 23
3
11
+= 22 1
34 17 2912 58 3 3 5 7 5 6 21 2
= 11 421
5-= 22 -= 36 34 5
3 3 4 14 5 3
1-=
23 23
52+= 63
135++ = 646 5 353251
0.23+177%= 1 45
8+8=
8
114+3= 3 =
8
3-1.95= 4
5-10= 1
4+3=
0.5-4=
二、解方程( 9 题,每题 2 分) x-x=14 2
17231
+x= 7-=2x5
5420 13x+5=12x 35x +25= 5
三、递等式计算。( 9 题,每题 2 分) 2-4)8
3
x -58x=1
四、能简便的要简便计算:( 12 题,每题 2 分) 12-12 12
) (
【篇三:六年级口算题及答案】
xt>14 -7.4 =6.6,
0.65 +4.35 = 5
10-5.4=4.6,
1.5-0.06 =1.44
0.36 +1.54 =2 3/4 + 1/4 =1,
2 + 4/9 =22/9,
3 - 2/3 =7/3, 3/4 - 1/2= 1/4
1/6 + 1/2 -1/6 =1/2,
7.5-(2.5+3.8)=1.2,
7/8 + 3/8 =5/4
3/10 +1/5 =1/2,
4/5 - 7/10 =1/10,
2 -

(X-126)×2/7+260=1/2X...
(X-126)×2/7+260=1/2X
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