Equal Groups and Arrays to 100
Grade 245 min
aligned to Third Grade Math Teks 3.4d Determine The Total Number Of Objects When Equally Sized Groups Of Objects Are Combined or Arranged In Arrays Up To 10 By 10
Learning Objective
I can find the total number of objects by adding equal groups together or counting them in rows and columns in an array (up to 10 by 10).
Lesson Flow
Watch Video
3rd Grade Math Using Arrays to Determine Totals
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Practice
7 questions • Short answer
Exit Ticket
“There are 6 rows of chairs with 8 chairs in each row. How many chairs are there in total? A baker made 4 trays of cookies. Each tray has 9 cookies. How many cookies did the baker make in total? A garden has 7 rows of tomato plants. Each row has 7 tomato plants. How many tomato plants are in the garden?”
Teacher Guide
Get the complete package:
- Answer keys for all questions
- Differentiation strategies
- Extension activities
- Printable student handouts
