
长度的加法与减法
Authored by Anonymous Anonymous
Mathematics
4th Grade
CCSS covered
Used 559+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
24厘米5毫米 + 32厘米 3毫米 =
Tags
CCSS.4.MD.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
家勇家与慧彤家距离24 km 350 m 。家勇在前往慧彤家途中,因汽车故障停下来,只走了15km 694 m。他距离慧彤家还有多远?
Tags
CCSS.4.MD.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
39 cm 4 mm - 15 cm 8 mm - 7 cm 3 mm
= _______
Tags
CCSS.4.MD.A.2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
铅笔的长度和玩具车的长度相差多少?
Tags
CCSS.2.MD.A.4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
9cm6mm-8.5cm=?
1.1km
1cm
1cm1mm
1mm
Tags
CCSS.2.MD.A.4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在一项跳高项目里,山尼估计他能跳的高度是 2.4 m。跳过后,他所达到的实际高度比估计的高度多 39 cm。
以 cm 为单位,山尼所跳的实际高度是多少?
630
279
207
219
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在一项探险中,每位参赛者必须步行 5 km,接着跑步 2 km,再游泳 380 m。
每位参赛者必须在这项探险中完成多少公里的行程?
387
738
7.38
73.8
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