用代數符號表示「A乘以3後再加2」。
代數符號(二)
Quiz
•
Mathematics
•
2nd Grade
•
Medium
李倩 李倩
Used 4+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A3 + 2
3a + 2
3A + 2
3A - 2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
18
6
3
2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
文文用了M元後，還有16元，她原有多少元？
(M - 16)元
M + 16元
(M + 16)元
M - 16元
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
當g = 3，20 − 5g =?
45
5
15
25
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
老師把W張手工紙，平均分給樂樂、晴晴和文文。文文用去其中1張，他還有手工紙多少張？
( 3W − 1 ) 張
( W − 1 ) 張
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