어깨넓은쌤)4-2수학_1. 분수의 덧셈과 뺄셈(순한맛)

Question 1

​4\frac57-2\frac27​ > 2

Accepted Answer

o

Question 2

​4\frac57-2\frac27​ > 2

Accepted Answer

o

Question 3

​4\frac57-2\frac27​ > 2

Accepted Answer

o

Question 4

​4\frac{10}{13}-2\frac{7}{13}​ = ?

Accepted Answer

1

Question 5

​\frac{17}{19}-\frac{5}{19}​ = ?

Accepted Answer

2

Question 6

​\frac25+\frac15​ = ?

Accepted Answer

2

Question 7

​\frac{6}{11}+\frac{3}{11}​=?

Accepted Answer

1

Question 8

<​3\frac24+2\frac34​>에 관한 설명으로 옳지 않은 것을 고르시오.

Accepted Answer

3

Question 9

다음 중 계산 값이 ​\frac{5}{12}​인 것을 고르면?

Accepted Answer

3

Question 10

2-​\frac34​=?

Accepted Answer

3

Question 11

​3\frac{6}{10}-1\frac{8}{10}=1\frac{8}{10}​

Accepted Answer

o

Question 12

5-​2\frac37​ = ?

Accepted Answer

0

Question 13

​\frac67-\frac37​ = ?

Accepted Answer

2

Question 14

<​1\frac25+2\frac25​>에 관한 설명으로 옳지 않은 것을 고르시오.

Accepted Answer

2

Question 15

다음 중 계산 결과가 다른 하나를 고르면?

Accepted Answer

2

Question 16

​1\frac15+3\frac35=?​

Accepted Answer

0

Question 17

​1\frac14+1\frac24=?​

Accepted Answer

2

문제 1

OX

$4\frac57-2\frac27$ > 2

문제 2

OX

$4\frac57-2\frac27$ > 2

문제 3

OX

$4\frac57-2\frac27$ > 2

문제 4

선택형

$4\frac{10}{13}-2\frac{7}{13}$ = ?

다음 퀴즈

문제 1

OX

​457−227​​4\frac57-2\frac27​​475​−272​​ > 2

문제 2

OX

​457−227​​4\frac57-2\frac27​​475​−272​​ > 2

문제 3

OX

​457−227​​4\frac57-2\frac27​​475​−272​​ > 2

문제 4

선택형

​41013−2713​​4\frac{10}{13}-2\frac{7}{13}​​41310​−2137​​ = ?

다음 퀴즈

$4\frac57-2\frac27$ > 2

$4\frac57-2\frac27$ > 2

$4\frac57-2\frac27$ > 2

$4\frac{10}{13}-2\frac{7}{13}$ = ?