1. Welcome to Grade 3 Math Seminar Ms. Nogueira ranogueira@fallriverschools.org

2. Using Open-arrays to Multiply 7x9=

3. Using the Ratio Table to Multiply Ms. Nogueira bought an 8 pack of juice boxes. Her sister bought 3 times as many. How many juice boxes did her sister buy?

4. Related Problems 3x3= 3x6= 3x9= How can one fact support you in knowing the next fact?

5. Applying to Word Problems Ms. Nogueira baked sugar cookies for her niece’s birthday party. She purchased 8 boxes and placed 6 cookies in each box. How many cookies did she bake? ❏ What do we know? ❏ What do we need to find out?

6. Applying to Word Problems Ms. Nogueira baked 48 sugar cookies for her niece’s birthday party. She purchased 8 boxes. How many cookies will she be able to place in each box? ❏ What do we know? ❏ What do we need to find out?

7. Fun ways to practice at home Play Tic-Tac-Toe Look for arrays at the market, in the flyers, or in your home Create flash cards Highlight multiples on 100’s charts Play online games Build arrays

8. Thank you! MCAS dates: May 10th and 11th Remember to fill out your ticket to leave. Bring your raffle ticket to the office. Take your child’s dress-down pass