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七下1-1二元一次方程式複習24

Authored by 黃俊賓 關山國中

Mathematics

7th Grade

Used 3+ times

七下1-1二元一次方程式複習24
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10 questions

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1.

MATCH QUESTION

1 min • 1 pt

二元一次式可以寫成如下的型式 ax+by+c

x項係數

c稱為

y項

a稱為

x項

ax稱為

y項係數

b稱為

常數項

by稱為

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

3x+2y-1 及 4x+3y+5 的式子中,文字符號相同且次數也相同的項,稱為______

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

x+2y-1 及 4x+3y+5 的式子中,二元一次式的加減運算,就是_______

4.

DRAG AND DROP QUESTION

1 min • 1 pt

(x+2y-1) - (4x+3y+5) 的運算結果= (a)   ​ (b)   ​ ​ (c)  

-3X
-y
-6
3x
+5y
5x
+y
+4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

2x+3y+2=30 像這樣包含兩種未知數,且最高次方都是1的等式,稱為_____

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

某餐廳有方桌和圓桌兩種,其中方桌可坐4人,圓桌可坐5人。且全部坐滿可坐80人。請依題意列出二元一次方程式。

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