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正負の数の計算

Authored by たけ ちゃん

Mathematics

8th Grade

Used 6+ times

正負の数の計算
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9 questions

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1.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

(+4)+(-3)

(a)  

2.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

2つの正負の数の加法では,加えられる数と加える数を入れ替えても,和はかわらないことをなんというか

(a)  

3.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

引き算のことを何という

(a)  

4.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

(+7)-(-9)

(a)  

5.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

(+2)×(+3)

(a)  

6.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

2つの正負の数の乗法では,かけられる数とかける数をいれかえても,積はかわらないことをなんというか

(a)  

7.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

(-54)÷(-9)

(a)  

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