Multiplying mixed numbers

The topic  is under the 5th Grade Math Mission. This exercise just asks users to multiply some mixed numbers.

Types of Problems
There is one type of problem in this exercise:


 * 1) Multiply the numbers: This problem asks students to correct multiply some mixed numbers together and provide the correct answer in an available spot.Mmn1.png

Strategies
This exercise is easy to get accuracy badges because multiplication itself is not hard. The speed badges should be considered medium because being careful, even with a calculator, can slow you down quite a bit.
 * 1) With the calculator you can find some ways to shorten the work, but it is standard.