MATH VOCABULARY & GUIDED QUESTIONS DAY 10

Go to your Table of Contents page.

9/12/11 Guided Question 13

Below 9/12/11 write 9/13/11

9/12/11 Guided Question 13 9/13/11

On the right of that write MATH VOCABULARY

9/12/11 Guided Question 13 Math Vocabulary 9/13/11

Below the 13 write 14

9/12/11 Guided Question 13 Math Vocabulary 9/13/11 14

Below 9/13/11 write 9/13/11 again

9/12/11 Guided Question 13 Math Vocabulary 9/13/11 14 9/13/11

On the right of that write GUIDED QUESTION

Guided Question 13 Math Vocabulary 14 Guided Question 9/12/11 9/13/11

Below the 14 write 15

Guided Question 13 Math Vocabulary 14 Guided Question 15 9/12/11 9/13/11 14 9/13/11 Guided Question 15

Now go to the next blank page after yesterday’s GUIDED QUESTION

At the top LEFT SIDE write the date 9/13/2011

9/13/2011

At the top RIGHT SIDE write the page number 14

14 9/13/2011

On the top blue line write MATH VOCABULARY

14 9/13/2011 MATH VOCABULARY

Copy down the vocabulary words and the definitions that follow.

14 MATH VOCABULARY fact family – a set of related number sentences. 9/13/2011 MATH VOCABULARY fact family – a set of related number sentences. 5 + 2 = 7 4 x 3 = 12 2 + 5 = 7 3 x 4 = 12 7 - 2 = 5 12 ÷ 3 = 4 7 - 5 = 2 12 ÷ 4 = 3 inverse - operations that undo each other. 6 + 3 = 9 2 x 8 = 16 9 - 3 = 6 16 ÷ 8 = 2 Addition and subtraction are inverse operations. Multiplication and division are inverse operations.

We are not done with the vocabulary yet.

Turn to the INDEX portion of your MATH JOURNAL.

Fact family starts with “F”. So find “F” in your INDEX.

F

Write the term fact family on the “F” page.

F fact family

We wrote the definition for fact family on page 14, so on the far right write 14

F fact family 14

The last term is inverse. It starts with a “I” The last term is inverse. It starts with a “I”. So find “I” in your INDEX.

I

Write the term inverse on the “I” page.

I inverse

We wrote the definition for inverse on page 14, so on the far right write 14

I inverse 14

Turn to the next blank page in your MATH JOURNAL.

At the top LEFT SIDE write the date 9/13/2011

9/13/2011

At the top RIGHT SIDE write the page number 15

15 9/13/2011

On the top blue line write Guided Question

15 9/13/2011 Guided Question

Below that write this: There were 15 cookies on a platter for 4 children. If each child ate the same number of whole cookies, how many whole cookies did each child eat?

Work out the problem. Then in 3 – 4 sentences explain how you got your answer.

15 9/13/2011 Guided Question There were 15 cookies on a platter for 4 children. If each child ate the same number of whole cookies, how many whole cookies did each child get? Draw A Picture Left Over Each child got 3 whole cookies.

÷ ÷ x x - - - > > 3 3 R 3 4 1 5 1 2 3 3 Do Division no yes 3 3 R 3 ÷ ÷ 4 1 5 x x no 4 x 0 = 0 no 4 x 1 = 4 no - 1 2 - - 4 x 2 = 8 no 4 x 3 = 12 yes > > 3 3 4 x 4 = 16 no Each child got 3 whole cookies.

Do not forget that your MATH JOURNAL is a valuable tool in the 4th Grade. Make sure you are following along and copying down what is important. DO NOT MISPLACE IT.