Tuesday, 27 October 2015

Solving Word Problems is Challenging




The most difficult process for students to master in the primary grades is how to consistently solve word problems. The first issue is usually related to being able to decode Math Terms. The second issue is almost invariably related to not having a strong grasp of basic operations: multiplying, dividing, adding and subtracting. Today we introduced a STANDARD APPROACH  to consistently solving word problems. Once children master the steps and learn how to decode math problems they usually aren't as intimidated by word problems.


OURS SYSTEM HAS 4 BASIC STEPS: (SEE PICTURES)
READ
THINK
SOLVE
REFLECT


If you double-click on the picture to the left, it will expand and it will be easier to view.  Some key points to remember:
1) read question at least twice (READ SECTION)
2) re-write the question in your words (READ SECTION)
3) LIST all facts and circle key facts (THINK SECTION)
4)pick a strategy from our strategy chart (SOLVE SECTION)
5) MOST CRITICAL-- once you have an answer, does it make sense? ( REFLECT SECTION)



We also have several strategies that we will teach the students along the way. We start with GUESS AND CHECK. we would call this trial and error in our day. The picture on the left show explains GUESS AND CHECK.

FINALLY, today we did a sample problem following all the steps in our Strategy and we showed the students how to use GUESS AND CHECK as a problem solving strategy. We will be practicing the rest of the week with our SAMPLE PROBLEMS.


Thursday, 22 October 2015

LITTLE HELP FROM MY FRIENDS: MATH HELP THAT IS!!

BIG FAN OF THE BEATLES AND THEY HAD IT RIGHT, WE CAN ALL USE A LITTLE HELP FROM OUR FRIENDS! 


last week I posted some videos that went through the addition and subtraction standard algorithm. I am attaching a bit of a reminder sheet for students that may need to remind themselves how to complete vertical addition and subtraction. I provided each student with a copy of these pages to insert into their math work book.

Wednesday, 14 October 2015

MATH PRACTICE BUILDS CONFIDENCE AND AUTOMATICITY

I'm sure you have noticed that 2 digit addition and subtraction sheets have been coming home the last few evenings. Well, we have hit a bit of a bump in our math instruction. Students are struggling to remember how to add and subtract two digit numbers. By the end of Grade 2 most students are on their way to mastering this skill. We have been reviewing multiple ways to add two digit numbers. See below for examples. I am including some short videos just after the examples. Review them with your child whenever you have a few minutes. Have them watch by themselves or watch them together.

1) The good old fashioned vertical addition we all love so well

  37       or 23
+23         -17

2) Using expanded numbers.

37 = 30 + 7
23 = 20 + 3
     =50 + 10
     = 60

3) Using manipulatives


Image result for base ten blocks











Monday, 5 October 2015

School ThanksGiving Mass

Our class, along with the grade 2 class, will be hosting the Thanksgiving Mass. It will be Thursday, October 8th at 1pm in the school gym. We would love to see as many family members in attendance as possible. Please feel free to call the school if you have any questions.
Mr. Francia