These online games will help you practice classifying and measuring angles. Each picture will take you to a different game.
CLASSIFYING angles as right, acute, obtuse, or straight:
In this process of division, students divide using whole number place value instead of just using the digits. We began working on this today, and many students find that it is much easier than the traditional steps of long division.
We are working hard to learn the process of long division. Here are a couple of videos that we’ve watched in class:
Click below for a link to 5 websites that can be used to practice long division.
It is extremely important for 4th grade students to be fluent with their multiplication facts. Students may use the XtraMath program to help improve their multiplication and division fact fluency. We try to work on this every day in class, but it may also be done at home.
We are currently working hard on learning and practicing the process of multiplying up to 4 digits by 1 digit and 2 digits by 2 digits. Just learning how to use the “old school” algorithm to solve the problem is no longer enough. The kids have to be able to explain the process of why that “old school” algorithm works. I’ve posted short video clips that help to show the multiplication process and what we are expecting the kids to understand and do. Of course, it is extremely important that the kids learn and memorize their basic multiplication facts!
Multiplication with base ten blocks/area models:
“Grid /Window/Box” Method of multiplying 2-digit by 2-digit numbers:
Many, many thanks to the parents who came and shared their job expertise with our students! I know the day was fast and furious, but it was very informative!
We’re getting ready to begin a project-based learning unit that allows our students to discover the uses of math in the real world, and we are looking for some guest speakers to share some information about their careers. We hope to host a Career Day on Tuesday, October 24 to introduce the students to a variety of professions that involve the use of math. Each guest will be given 20-30 minutes to introduce his/her occupation, discuss its relationship with math, and have a short question & answer session.
If you (or someone you know) would be willing to share your job expertise, send me an email ([email protected]) no later than Monday, October 9. Please include your name, student connection, career, phone #, and preferred presentation time (morning 9:30-11:30 or afternoon 1:00-3:00). We will get in touch with you once we determine a specific schedule. Thank you for taking an interest in our students’ futures!
Thursday, Sept. 21- Fall pictures will be taken. Ordering information will be sent home on Monday.
Friday, Sept. 22- Book orders due. You may order online, send exact cash, or send a check made payable to Scholastic Book Club.
Also on Friday, the multiplication fact re-test will be given. Students who score below a 90 will receive a homework packet of fact practice pages the next week.
We have begun our fractions unit, and one of the first skills we are learning about is how to decompose a fraction. Until recently, “decompose” was a word that I applied to science–not math! “Decompose” means to break down or break apart into smaller parts, and I’ve learned that we can apply that word in math, too! Parents–we did learn this in school, BUT–we just didn’t use the same vocabulary. Below are a couple of sites that provide the students with practice decomposing fractions. The Khan Academy site also has a video included on the right side in case the students (or the parents) want to know more about the skill. 🙂 Just click on the picture and that will take you directly to the practice.