Download presentation

Presentation is loading. Please wait.

Published byNoe Burleson Modified over 2 years ago

1
3.10 (Parentheses) in Number Sentences

2
Homework Review

3
Mental Math Find the quotients to make each number sentence true. 12/2 = _____ 10 ÷ 10 = _____ 49/7 = _____ 27 ÷ 3 = ____ 720/9 = ____ 8,100 ÷ 90 = _____

4
Math Message Write your defense in your Math Notebook.

5
PARENTHESES show which operation to do first. Help me insert the parentheses to make each number sentence true.

6
Working through Number Sentences with Parentheses Rewrite each sentence below the original one with the term in the parentheses simplified.

7
Let’s try some more… Rewrite each number sentence on your whiteboard. Insert parentheses to make each number sentence true.

8
True or False…You Decide

9
Math Journal Partnership Work p 71. Part 1 Sample Problem: What operation do you do first? Why? What should you do next? Part 2 Sample Problem: The result is 16 because 16 is the product of 2 and 8. 8 is the difference of 15 and 7. What was done first? What was done second? Where do we insert parentheses?

10
Part 3 Sample Problem: Use all three numbers and parentheses to get the target number.

11
Tonight’s Homework

12
Math Boxes

Similar presentations

OK

ONE STEP EQUATIONS Multiplication and Division ONE STEP EQUATIONS Example 1 Solve 3x = 12 Variable? 3333 1x 3x = 12 x x 3 ÷ 3 Inverse operation? Operation?

ONE STEP EQUATIONS Multiplication and Division ONE STEP EQUATIONS Example 1 Solve 3x = 12 Variable? 3333 1x 3x = 12 x x 3 ÷ 3 Inverse operation? Operation?

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on mammals and egg laying animals for kids Ppt on transportation in plants and animals Ppt on arithmetic progression for class 11 Project ppt on job rotation Ppt on vitamin deficiency Ppt on terrorism in hindi language Ppt on artificial intelligence in mechanical field Ppt on bluetooth broadcasting Ppt on e-waste disposal Free download ppt on management of natural resources