七上正負數的四則運算5

七上正負數的四則運算5

7th Grade

30 Qs

quiz-placeholder

Similar activities

三年级坐标(2)

三年级坐标(2)

1st - 10th Grade

30 Qs

5/25 practice test of math

5/25 practice test of math

7th Grade

25 Qs

数学的奥妙

数学的奥妙

1st - 12th Grade

25 Qs

六年级数学

六年级数学

1st - 10th Grade

25 Qs

PASSION總複習

PASSION總複習

7th Grade - University

25 Qs

第八單元 速率

第八單元 速率

6th Grade - University

28 Qs

七年級下學期數學三段範圍測驗

七年級下學期數學三段範圍測驗

7th Grade

28 Qs

四年级数学空间

四年级数学空间

1st - 12th Grade

30 Qs

七上正負數的四則運算5

七上正負數的四則運算5

Assessment

Quiz

Mathematics

7th Grade

Practice Problem

Hard

Created by

黃俊賓 關山國中

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

計算 (-593) + 97 + 593 的值。

97

0

687

-97

Answer explanation

計算時,(-593) + 593 = 0,然後 0 + 97 = 97。因此,最終結果是 97,正確答案是 97。

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

計算 (-410) + 52 + 410 的值。

52

0

872

-52

Answer explanation

計算時,(-410) + 410 = 0,然後再加上52,得到0 + 52 = 52。因此,正確答案是52。

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

計算 476 + [749 + (-476)] 的值。

749

476

849

649

Answer explanation

計算 476 + [749 + (-476)] 時,-476 與 476 相抵消,剩下 749。因此,最終結果是 749,正確答案是 749。

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

計算 487 + [489 + (-487)] 的值。

489

487

490

488

Answer explanation

計算 487 + [489 + (-487)] 時,內部括號的計算為 489 - 487 = 2,因此整個表達式變為 487 + 2 = 489。正確答案是 489。

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

計算 408 + [721 + (-408)] 的值。

721

408

1121

0

Answer explanation

計算 408 + [721 + (-408)] 時,內部括號先計算,721 + (-408) = 313。然後 408 + 313 = 721。因此,正確答案是 721。

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

計算 537 + [859 + (-537)] 的值。

859

537

859 + (-537)

0

Answer explanation

計算 537 + [859 + (-537)] 時,括號內的計算 859 + (-537) 等於 322。然後 537 + 322 等於 859,因此正確答案是 859。

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

數線上有 A (20)、B (-28)、C (-38.5) 三點,求 線段AB、線段BC 的正確值。

AB = 48, BC = 10.5

AB = 48, BC = 66.5

AB = 48, BC = 58.5

AB = 48, BC = 38.5

Answer explanation

線段AB的長度為 |20 - (-28)| = 48。線段BC的長度為 |-28 - (-38.5)| = 10.5。因此,正確答案是 AB = 48, BC = 10.5。

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?