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长度的加法与减法

Authored by Anonymous Anonymous

Mathematics

4th Grade

CCSS covered

Used 559+ times

长度的加法与减法
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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 =

56厘米8毫米
560厘米80毫米
56毫米8厘米
56厘米88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?

9km 656 m
8 km 656 m
9 km 565 m
8 km 565 m

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
 = _______

15 cm 3 mm
16 cm 30 mm
16 cm 3 mm
15 cm  30 mm

Tags

CCSS.4.MD.A.2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

铅笔的长度和玩具车的长度相差多少?

4 cm
5 cm 
6 cm
7 cm 

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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