Friday, January 18, 2019

Good Afternoon

We had a great day today!
We finished the story "In the Money" in reading.  In grammar we worked on adjectives.  In religion we discussed the Sacrament of Penance.  In math we did word problems.  In science we learned about killer whales.  Please be advised that a Math Test will be coming soon- below is the review.

Have a great weekend!!



Math Chapter 5
Review

1-     Mental Math – example: 
Subtract mentally.
Subtract 2 from:
67, 57, 37, 27

ans:  65, 55, 35, 25

2.  Estimate the difference.

  56                  60
- 21                -20
_______           _______

3. Double digit subtraction – with and without regrouping

4.  Re write the horizontal subtraction vertically then subtract.

5.  Subtract.  Add to check.

6.  Add/Subtract in a chain :  54-20+5=

7.  Regroup – example - 2 tens 8 ones =  1 ten and 18 ones

8.  Word problems.  Some with two steps and some with creating a table.

Example a:  There are 2 stickers on each sheet of stickers.  There are 4 sheets of stickers.  How many stickers are there.  (The cart will be there but they need to complete it.) 

Sheets of stickers
1
2
3
4
Stickers
2
4
6
8



Sample b:

Matt has 19 hats.  He gives 4 away.  His father buys him 10 new hats.  How many hats does he have now?

9.  How to use a table to answer questions.  Please refer to Math lesson pages 227-228 for samples of these questions.  I will send it home tomorrow.