小５　算数　整数と小数１

Question 1

2.75 を 10 倍すると

Accepted Answer

0

Question 2

2.75 を 1/10 (じゅうぶんのいち)にすると

Accepted Answer

3

Question 3

4.89 を 100 倍すると

Accepted Answer

2

Question 4

4.89 を 1/100 （ひゃくぶんのいち）にすると

Accepted Answer

2

Question 5

3.782 = 1 × _____ + 0.1 × _____ + 0.01 × _____ + 0.001 × _____

Accepted Answer

2

Question 6

10.5=0.01 × _____

Accepted Answer

1050

Accepted Answer

１０５０

Question 7

3.782 = 0.001 × _____

Accepted Answer

3782

Accepted Answer

３７８２

Question 8

2.584 =0.001 × _____

Accepted Answer

２５８４

Accepted Answer

2584

Question 9

54.2は5.42を何倍、または何分の1にした数ですか

Accepted Answer

2

Question 10

0.542は、5.42を何倍、または何分の1にした数ですか

Accepted Answer

1

Question 11

0.978は、978を1/100(ひゃくぶんのいち)にした数です

Accepted Answer

x

Question 12

6.72 × 10

Accepted Answer

1

Question 13

5.46 × 100

Accepted Answer

3

Question 14

9.63 ÷ 10

Accepted Answer

0

Question 15

17.8 × 1000

Accepted Answer

2

Question 16

3.45 ÷ 100

Accepted Answer

1

Question 17

4.56 × 100

Accepted Answer

0

Question 18

12.3 ÷ 100

Accepted Answer

3

Question 19

2.98 ÷ 10

Accepted Answer

3

Question 20

15.7 × 1000

Accepted Answer

1

問題 1

選択式

2.75 を 10 倍すると

問題 2

選択式

2.75 を 1/10 (じゅうぶんのいち)にすると

問題 3

選択式

4.89 を 100 倍すると

問題 4

選択式

4.89 を 1/100 （ひゃくぶんのいち）にすると