足し算のことを「加法」という。
では、足し算の答えのことは何という?
正の数 負の数 復習
Quiz
•
Mathematics
•
6th - 8th Grade
•
Easy
有咲 先生 川添
Used 1+ times
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13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
足し算のことを「加法」という。
では、足し算の答えのことは何という?
商(しょう)
差(さ)
積(せき)
和(わ)
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
計算せよ。
-3+(-5)=?
2
-2
-15
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
計算せよ。
7-(-4)=?
3
-3
11
28
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
乗法について
正の数 × 負の数 = 正の数
〇?✖?
〇
✖
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
乗法について
負の数 × 負の数 =正の数
〇?✖?
〇
✖
6.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
〈 2点問題 30秒 〉
四則計算では、いつでも交換法則が成り立つ。
〇?✖?
〇
✖
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
「-100円の損害(そんがい)」言い換えるとどうなる?
100円の損害(そんがい)
100円の利益(りえき)
-100円の利益(りえき)
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