การบวกเศษส่วนชั้นป.3

Question 1

​\frac25+\frac15​

Accepted Answer

3/5

Question 2

​\frac{7}{10}+\frac{2}{10}​

Accepted Answer

9/10

Question 3

​\frac{3}{12}+\frac{4}{12}​

Accepted Answer

7/12

Question 4

​\frac{3}{20}+\frac{17}{20}​

Accepted Answer

20/20

Accepted Answer

1

Question 5

​\frac{6}{15}+\frac{2}{15}​

Accepted Answer

8/15

Question 6

​\frac{9}{12}+\frac{3}{12}​

Accepted Answer

12/12

Accepted Answer

1

Question 7

​\frac{12}{87}+\frac{25}{87}​

Accepted Answer

37/87

Question 8

​\frac{12}{36}+\frac{12}{36}​

Accepted Answer

24/36

Question 9

​\frac{6}{19}+\frac{3}{19}​

Accepted Answer

9/19

Question 10

​\frac55+\frac55​

Accepted Answer

10/5

Accepted Answer

2

# 1

คำตอบสั้น

$\frac25+\frac15$

# 2

คำตอบสั้น

$\frac{7}{10}+\frac{2}{10}$

# 3

คำตอบสั้น

$\frac{3}{12}+\frac{4}{12}$

# 4

คำตอบสั้น

$\frac{3}{20}+\frac{17}{20}$

# 1

คำตอบสั้น

25+15\frac25+\frac1552​+51​

# 2

คำตอบสั้น

710+210\frac{7}{10}+\frac{2}{10}107​+102​

# 3

คำตอบสั้น

312+412\frac{3}{12}+\frac{4}{12}123​+124​

# 4

คำตอบสั้น

320+1720\frac{3}{20}+\frac{17}{20}203​+2017​

$\frac25+\frac15$

$\frac{7}{10}+\frac{2}{10}$

$\frac{3}{12}+\frac{4}{12}$

$\frac{3}{20}+\frac{17}{20}$