Decomposing to Add & Subtract Mixed Numbers

Decomposing & Adding Mixed Numbers

​

Open Ended

What is a mixed number?

Multiple Choice

Decompose $$5\ \frac{6}{8}$$  

• $$2+3+\frac{3}{8}+\frac{4}{8}$$  

• $$1+4+\frac{2}{8}+\frac{2}{8}+\frac{1}{8}$$  

• $$1+2+2+\frac{2}{8}+\frac{3}{8}+\frac{1}{8}$$  

• $$4+2+\frac{5}{8}$$  

Dropdown

Decompose $$4\ \frac{3}{5}$$  ​ ​

Select answer

Math Response

$$5\ \frac{3}{5}+2\ \frac{1}{5}$$  

Simplify

Type answer here

Correct Answer: 7\frac{4}{5}

Deg^°

Rad

Math Response

$$3\ \frac{3}{4}+2\ \frac{3}{4}$$  

Simplify

Type answer here

Correct Answer: 6\frac{1}{2}

Deg^°

Rad

Fill in the Blank

How many wholes are in 

$$\frac{25}{5}$$ ? 

Math Response

$$5\ \frac{5}{8}\ +\ 4\ \frac{2}{8}$$

Simplify

Type answer here

Correct Answer: 9\frac{7}{8}

Deg^°

Rad

Math Response

$$4\ \frac{3}{7}\ +\ 3\ \frac{3}{7}$$

Simplify

Type answer here

Correct Answer: 7\frac{6}{7}

Deg^°

Rad

Math Response

$$8\ \frac{6}{9}\ +\ 4\ \frac{3}{9}$$

Simplify

Type answer here

Correct Answer: 13

Deg^°

Rad

Subtracting Mixed Numbers

Multiple Choice

$$8\ \frac{7}{10}-5\ \frac{3}{10}$$  

Solve

• $$3\ \frac{4}{5}$$  

• $$5\ \frac{10}{10}$$  

• $$3\ \frac{4}{10}$$  

• $$13\ \frac{10}{10}$$  

Math Response

$$8\ \frac{3}{4}\ -\ 3\ \frac{2}{4}$$

Simplify

Type answer here

Correct Answer: 5\frac{1}{4}

Deg^°

Rad

Math Response

$$11\ \frac{14}{6}-5\ \frac{10}{6}$$

Simplify

Type answer here

Correct Answer: 6\frac{2}{3}

Deg^°

Rad

Math Response

$$15\ \frac{18}{5}-4\ \frac{9}{5}$$

Simplify

Type answer here

Correct Answer: 12\frac{ }{5}

Deg^°

Rad