MP.4 Model with Math
Aaron wraps presents in a
store. In one hour, he wraps
ames and one console. How
much wrapping paper
does Aaron use? Use
Exercises 1-3 to answer
the question.
1. Draw bar diagrams and write
equations to represent
the problem. Gaming console takes 4.1/3 feet of wrapping paper
Game takes 1.2/3 feet
of wrapping paper
2. What previously learned
math can you use to solve the
problem?
3. How much wrapping paper
does Aaron use? Explain.

Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line