In school, 4th graders typically face new challenges and expectations. For example, 4th graders are expected to have made the shift from "learning to read" to "reading to learn." ~Mike Anderson (Educational Leadership: Vol. 68, issue 7)

Tuesday, November 9, 2010

Homework 11/8-11/14

Monday: Number Corner book, pp. 22-24
On pages 22 & 23, student will be working on strategies for multiplying by six. One strategy is to think of multiplying by three and then double it.
For example:
6x8=(3x8)+(3x8)
6x8=24+24
6x8=48

This strategy helps students break the problem down in to smaller factors they feel more comfortable with. Another great strategy you can do at home is to have your student skip count by sixes. 6,12,18,24,32...

Tuesday: Number Corner book, pp. 25-27
Pages 25 & 26 work on strategies for multiplying by 8. Students who have a hard time with the eights can think about multiplying by fours than doubling (x2).
For example:
8x7=(4x7)2 or 8x7=(4x7)+(4x7)
8x7=(28)x2 8x7=28+28
8x7=56 8x7=56

Another strategy: Since 2 times 2 times 2 is 8; doubling 3 times great! (p.25 of book)
8x7= 7 doubled 3 times
Double once: 7+7=14
Double twice: 14+14=28
Double three times: 28+28=56

On page 27, students will be working on problem solving.

Wednesday: Number Corner book, pp. 28-30
Pages 28 & 29 are working with strategies for multiplying with 9s. The one mentioned is multiplying by 10, than subtracting.
For example:
9x7=(10x7)-7
9x7=70-7
9x7=63

There are many strategies for multiplying by 9 and your child may use the one that works best for him or her.

Page 30 is solving word problems. These are important because students need to understand how to read the problem, identify what the question is asking them to do and know what steps they need to take to find the solution. Many of these problems have more than one step and students need to perform all of them.

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