向量的加減法

向量的加減法

10th - 12th Grade

12 Qs

quiz-placeholder

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向量的加減法

向量的加減法

Assessment

Quiz

Mathematics

10th - 12th Grade

Medium

Created by

游佳穆 游佳穆

Used 73+ times

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 AB+BC+CA=\overrightarrow{AB}+\overrightarrow{BC}+\overrightarrow{CA}=  

 AC\overrightarrow{AC}  

 CB\overrightarrow{CB}  

 BC\overrightarrow{BC}  

 0\overrightarrow{0}  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 ABAC=\overrightarrow{AB}-\overrightarrow{AC}=  

 AC\overrightarrow{AC}  

 CB\overrightarrow{CB}  

 BC\overrightarrow{BC}  

 0\overrightarrow{0}  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 ACAB=\overrightarrow{AC}-\overrightarrow{AB}=  

 AC\overrightarrow{AC}  

 CB\overrightarrow{CB}  

 BC\overrightarrow{BC}  

 0\overrightarrow{0}  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 AB+BC=\overrightarrow{AB}+\overrightarrow{BC}=  

 AC\overrightarrow{AC}  

 CB\overrightarrow{CB}  

 BC\overrightarrow{BC}  

 0\overrightarrow{0}  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

 AB=a\overrightarrow{AB}=\overrightarrow{a}   BC=b\overrightarrow{BC}=\overrightarrow{b}  , BF=\overrightarrow{BF}=  

 2a+b2\overrightarrow{a}+\overrightarrow{b}  

 2a+b-2\overrightarrow{a}+\overrightarrow{b}  

 2b+a2\overrightarrow{b}+\overrightarrow{a}  

 2ba2\overrightarrow{b}-\overrightarrow{a}  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

 AB=a\overrightarrow{AB}=\overrightarrow{a}   BC=b\overrightarrow{BC}=\overrightarrow{b}  , FB=\overrightarrow{FB}=  

 2ab2\overrightarrow{a}-\overrightarrow{b}  

 2a+b-2\overrightarrow{a}+\overrightarrow{b}  

 2b+a2\overrightarrow{b}+\overrightarrow{a}  

 2ba2\overrightarrow{b}-\overrightarrow{a}  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

 AB=a\overrightarrow{AB}=\overrightarrow{a}   BC=b\overrightarrow{BC}=\overrightarrow{b}  , AE=\overrightarrow{AE}=  

 2ab2\overrightarrow{a}-\overrightarrow{b}  

 2a+b-2\overrightarrow{a}+\overrightarrow{b}  

 2b+a-2\overrightarrow{b}+\overrightarrow{a}  

 2ba2\overrightarrow{b}-\overrightarrow{a}  

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