1-2 減去負數

1-2 減去負數

7th Grade

18 Qs

quiz-placeholder

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1-2 減去負數

1-2 減去負數

Assessment

Quiz

Mathematics

7th Grade

Practice Problem

Hard

Created by

YC Chiang

Used 2+ times

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18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

減去負數:8 – ( – 3 ) = ?

5
–5
11
24

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

請選出正確的計算過程:1 – ( –3 ) = ?

= 3 – 1 = 2
= 1 + 3 = 4

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

請選出正確的計算過程:3 – ( – 9 ) = ?

= 3 + 9 = 12
= 3 – 9 = – 6

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

請選出正確的計算過程:4 – ( – 6 ) = ?

= 4 – 6 = – 2
= 4 + 6 = 10
= 6 – 4 = 2

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

請選出正確的計算過程:2 – ( – 8 ) = ?

= – ( 2 + 8 ) = – 10
= 2 + 8 = 10
= – ( 8 – 2 ) = – 6

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

請選出正確的計算過程:( – 4 ) – ( – 6 ) = ?

= ( – 4 ) – 6 = – 10
= (– 4 ) + 6 = 2
= ( – 6) – 4 = – 10

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

請選出正確的計算過程:( – 1) – ( – 9 )= ?

= – ( 9 – 1 ) = – 8
= 1 – 9 = – 8
= ( – 1 ) + 9 = 8
= 1 + 9 = 10

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