3年数学 平方根②

3年数学 平方根②

3rd Grade

9 Qs

quiz-placeholder

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3年数学 平方根②

3年数学 平方根②

Assessment

Quiz

Mathematics

3rd Grade

Practice Problem

Medium

Created by

Hajime BB

Used 6+ times

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9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

9の平方根は?

±3\pm3

33

3-3

±4.5\pm4.5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

10の平方根は?

 ±10\pm\sqrt{10} 

 ±5\pm\sqrt{5} 

 ±5\pm5 

 ±10\pm10 

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1の平方根は?

 ±1\pm1 

 ±1\pm\sqrt{1} 

 ±0.5\pm0.5 

 ±0.5\pm\sqrt{0.5} 

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

16の平方根は?

 ±4\pm4 

 ±8\pm8 

 ±16\pm\sqrt{16} 

 ±4\pm\sqrt{4} 

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

0の平方根は?

 00 

 ±0\pm0 

 ±0\pm\sqrt{0} 

 ±1\pm\sqrt{1} 

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 9\sqrt{9}  を根号を使わずに表すと?

 33  

 ±3\pm3 

 ±9\pm\sqrt{9} 

 3\sqrt{3} 

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 16\sqrt{16}  を根号を使わずに表すと?

 44  

 ±4\pm4 

 ±8\pm\sqrt{8} 

 88 

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 225-\sqrt{225}  を根号を使わずに表すと?

 15-15  

 16-16 

 14-14 

 25-25 

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 9-\sqrt{9}  を根号を使わずに表すと?

 3-3  

 ±3\pm3 

 ±81\pm81 

 81-81