1-2 減去負數
Authored by YC Chiang
Mathematics
7th Grade
Used 2+ times
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18 questions
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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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