Add fractions with like denominators.
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Solve.
Solve. Show your work with an area model or a number line.
a. $$\frac{7}{8}+\frac{6}{8}$$
b. $$\frac{13}{12}+\frac{5}{12}$$
Solve. Show or explain your work.
a. $${5{1\over8}+{5\over8}}$$
b. $${9{11\over12}+{11\over12}}$$
c. $${3{4\over17}+4{8\over17}}$$
d. $${2{11\over15}+2{13\over15}}$$
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Solve. Show or explain your work.
1. $${1{2\over5}+2{1\over5}}$$
2. $${4{5\over8}+3{7\over8}}$$
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