6. 
17页$□$ 3页$□$ 12页$□$
17页$□$ 3页$□$ 12页$□$
答案：
7. 一个旅游团共15人,计划乘车去安徽宏村风景区游玩,坐哪两辆汽车比较合适?
答案：
解析：
6人座和10人座汽车。
□ √ √
□ √ √
1. 看谁算得又对又快。(15分)
$10 + 3 = $
$16 - 10 = $
$18 - 8 = $
$17 - 6 + 3 = $
$10 + 3 = $
13
$14 + 2 = $16
$3 + 11 = $14
$19 - 8 = $11
$16 - 10 = $
6
$17 - 5 = $12
$13 - 2 = $11
$12 + 3 = $15
$18 - 8 = $
10
$15 - 0 = $15
$8 - 8 = $0
$17 + 2 = $19
$17 - 6 + 3 = $
14
$10 - 4 + 12 = $18
$8 + 2 + 8 = $18
答案：13 16 14 11 6 12 11 15 10 15 0 19 14 18 18
2. 填表。(3分)
答案：
3. 看图列式计算。
(1)(6分)
(2)(4分)
(1)(6分)
10
+2
=12
12
-2
=10
12
-10
=2
(2)(4分)
2
+13
=15
15
-2
=13
答案：（1）10+2=12 12-2=10 12-10=2 （2）2+13=15 15-2=13