Lesson 10 EQ: How can you multiply decimal fractions with tenths by multi-digit whole numbers using place value understanding to record partial products?
You will need your whiteboard & marker to work alongside the video. As you watch the video, it will stop occasionally to ask you a question. You need to answer the questions under the video.
(You will need to scroll down to see them, there are 7 questions)
After you watch the video & answer the 7 questions, there will be 2 Problem Sets that you need to complete (by showing your work on the screen).
*If you are at school for this lesson, you will complete the Problem Sets in your Math Notebook instead of on the computer*
This assignment is worth 100 points.
#1- What does it mean to ESTIMATE and WHY is it an important step?
#2- What is 636 tenths written in decimal form?
#3- Before finding the exact product, use your estimation skills to find an estimated product.
3.3 x 16 is about what?
#4- If you decompose 3.3 what is your decomposed number?
#5- Finish this multiplication problem by using the standard algorithm (turtle head multiplication).
33 tenths x 16 =
What is your final product?
#6- Instead of multiplying the decimal by 10 then trying to remember to divide by 10 at the end, what could we do to remember where to place the decimal?
#7- Complete this problem on your own!
8.4 x 22 =??
Problem Set #1-
Click on "Show your work". Use the "text box" or "scribble" tool to answer the questions.
Don't forget to show your work to receive FULL CREDIT!
*If you are in class on the day that you are completing this lesson, you will complete this in your Math Notebook!*
Problem Set #2-
Click on "Show your work". Use the "text box" or "scribble" tool to answer the questions.
Don't forget to show your work to receive FULL CREDIT!
*If you are in class on the day that you are completing this lesson, you will complete this in your Math Notebook!*