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

1

Draw an array with 3 rows and 5 columns. How many total objects are in your array?

2

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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