Addition of fractions

What must you have to add and subtract fractions?

• Common numerators
• Different numerators
• Different denominators
• Common denominators

Tags

CCSS.4.NF.A.1

CCSS.4.NF.A.2

CCSS.4.NF.C.5

How do I add this fractions? 

• 6/6
• 6/12
• 5/6
• 6/36

Tags

CCSS.4.NF.A.1

CCSS.4.NF.A.2

CCSS.4.NF.B.3

 $\frac{1}{22}+\frac{21}{22}$  = __________

Tags

CCSS.4.NF.B.3

 $\frac{1}{5}+\frac{1}{5}$  = _________________________

Tags

CCSS.4.NF.B.3

 $2\ \frac{4}{5}+3\ \frac{5}{6}$  = ______________________________

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

 $\frac{2}{3}+\frac{1}{7}$  = _________________________

Tags

CCSS.4.NF.A.2

CCSS.4.NF.B.3

 $\frac{2}{3}+\frac{3}{4}+\frac{1}{2}$  = __________________________

Tags

CCSS.4.NF.B.3

 $\frac{1}{2}+\frac{1}{3}+\frac{1}{6}$  = _______________________

Tags

CCSS.4.NF.A.1

CCSS.4.NF.B.3

 $4\ \frac{2}{3}+3\ \frac{1}{4}$  = ____________________

 $\frac{16}{5}+\frac{7}{5}$  = _________________

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.3