
七下一(2) 二元一次方程式的解、列式
Authored by 信喆 曾
Mathematics
7th Grade
Used 14+ times

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10 questions
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1.
WORD CLOUD QUESTION
3 mins • Ungraded
覺得自己第一次複習考考得如何?
需要修正讀書方向嗎?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
列式:
x 的 5 倍加上 y 的 3 倍
5x+3y
5y+3x
5+3
8xy
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
阿吉買了2杯x元的豆漿和3個y元和5元的袋子的飯糰,共花了多少錢?
2x+3y
2x+3y+5
10
3x+2y+5
4.
CATEGORIZE QUESTION
3 mins • 1 pt
這些是哪個一元二次方程式的解?
Groups:
(a) x+y=10
,
(b) x-y=1
x=5, y=5
x=-1, y=11
x=20, y=19
x=0, y=-1
x=5, y=4
x=0, y=10
x=1, y=0
x=10, y=0
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪個是二元一次方程式 2x-y=5 的解?
x=3, y=1
x=2, y=2
x=3, y=2
x=0, y=0
6.
DROPDOWN QUESTION
1 min • 1 pt
二元一次方程式 x+y=7
若 x=7, y= (a) ;
若 x=0, y= (b) ;
若 x=10, y= (c) ;
若 x=-2, y= (d)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
求解方程: 3x + 6y = 12, 當 x = 2 時, y 的值是多少?
y = 4
y = 1
y = 2
y = 3
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