Equal Groups and Arrays to 100
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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).
Part 1 of 3
Warm-up video
Unknown Channel · 5:00
We don't generate video — this one is by Unknown Channel on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.
Part 2 of 3
Practice
7 questions
Draw an array with 3 rows and 5 columns. How many total objects are in your array?
Explain what an array is in your own words. What two things must be true for a group of objects to be considered an array?
Part 3 of 3
Exit ticket
Quick comprehension check
“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?”
Sample answer included in the free materials
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Teacher Guide
Complete lesson plan with answer keys and alternate activities
Student Handout
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