What are the missing fractions and integers? In a mysterious crystal cave, Olivia and Hassan get to work dividing and multiplying ... and subtraction in multi-step problems. videoUsing addition ...

Rewrite the mixed numbers with equivalent fractions with the same denominator. The LCM of 5 and 4 is 20, this is the denominator. Dividing by fractions. Dividing by a number is equivalent to ...

For one particular 10-year-old from Shawano County in the USA, dealing with decimal fractions proved too challenging, so he took the unusual step of dialling 911 for assistance with his assignments.