Unit Plan
Khan Academy

Khan Academy: Multiply by Tens Word Problems

For Students 2nd - 4th Standards
Solve word problems with multiples of ten. Decompose multiples of ten to multiply. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Interactive
Quia

Ixl Learning: Divide Fractions by Whole Numbers Using Word Problems

For Students 4th - 6th Standards
Word problems dividing fractions by whole numbers in word problems
Interactive
Quia

Ixl Learning: Divide by 1 Digit Numbers: Interpret Remainders

For Students 4th - 6th Standards
Practice dividing 1-digit numbers with remainders in word problems.
Activity
Lawrence Hall of Science

The Math Page: Skill in Arithmetic: Dividing Decimals

For Students 3rd - 8th
This website from The Math Page explains and defines how to divide decimals. There is even a practice section at the very end of the lesson.
Interactive
Fun Brain

Fun Brain: Power Football

For Students 4th - 8th
In this game you can play football while solving math problems. Students can choose from Addition, Subtraction, Multiplication, Division, or All; there are 4 levels of play to choose from and they can choose algebra style or regular math.