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単項式と多項式 同類項

Authored by Yuya Nishiyama

Mathematics

8th Grade

Used 14+ times

単項式と多項式 同類項
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6 questions

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1.

MULTIPLE SELECT QUESTION

1 min • 1 pt

 6xy+3xy6xy+3xy  

 9xy9xy  

 3xy3xy  

 9x2y29x^2y^2  

2.

MULTIPLE SELECT QUESTION

1 min • 1 pt

単項式はどれですか? 全て答えなさい。

x2+8x^2+8

7-7

25x2+4x2-5x^2+4x

5x2y5x^2y

a2a^2

3.

MULTIPLE SELECT QUESTION

1 min • 1 pt

 8a8a  の次数を答えなさい。

8

1

4.

MULTIPLE SELECT QUESTION

1 min • 1 pt

 7+5a2a27+5a-2a^2  の次数を答えなさい。

7

5

1

3

2

5.

MULTIPLE SELECT QUESTION

1 min • 1 pt

 xy2+4-xy^2+4  は何次式ですか。

4次式

2次式

3次式

6.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

 a+2b+3a5b-a+2b+3a-5b  

を計算しなさい。

 2a3b2a-3b  

 2a7b2a-7b  

 4a+3b4a+3b  

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