4-2 Making Reasonable Estimates for Products Lesson

4-2 Making Reasonable Estimates for Products Lesson

Key to today's lesson, make sure you do the following when solving problems.

• Make sense of the problem. Draw picture on your paper or board or build an idea inside your head.

• Find out what the question is asking you to solve. If needed, find a way to estimate or round your numbers.

• Set up a graphic organizer like a part part whole box so you can decide to add, subtract, multiply, or divide.

• Solve and show your steps and thinking until you find a solution that makes sense.

• Record your final answer.

Multiple Select

What basic fact would you use to solve how many times a housefly beats its wings? Click all that apply.

200 x 60 = ?

• 2 x 6 = 12

• 6 x 2 = 12

• 12 - 2 = 6

• 6 + 2 = 12

• 2 x 6 = 200