数のひろがり・仮平均
Authored by 中村皓 中村皓
Mathematics
4th Grade
Used 6+ times
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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
素数はどれ？
１
６
１４
１７
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
自然数はどれ？
0
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
整数はどれ？(すべて答えよ)
0
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
▢と△にどんな自然数を入れても、計算の答えが自然数になるのは？（すべて答えよ）
▢＋△
▢－△
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
▢と△にどんな整数を入れても、計算の答えが整数になるのは？（すべて答えよ）
▢＋△
▢－△
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
５人の数学の得点は 65, 74, 68, 71, 62 でした。
５人の得点の平均は？
66
68
72
74
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