Grade 2 · Operations & Algebraic Thinking · 2.OA.C.4
Arrays and Equal Addends Worksheets
Download the practice worksheet free, with no sign-up. Problems climb from Mild to Spicy, with Mr DJ’s worked example to help you begin. Get the complete teaching materials in the paid lesson pack.
Open the practice worksheet
Download free
Practice prints on US Letter paper. Free for classroom and home use.
Teach it with Mr DJ
One topic. A complete lesson.
- HomeworkIncluded
- Exit ticketIncluded
- Worked answer keyIncluded
- Lesson slides PDFIncluded
- Editable lesson slidesIncluded
- Matching math gameIncluded
- Build Confidence support guideIncluded
- Go Deeper extensionIncluded
Print, project, edit and play. The matching game uses the same Math Crew and pepper levels.
Checking pack availability…
Already purchased? Sign inKey idea
count rectangular arrays with equal-addend equations, using up to five rows and columns.
Sample problems
- Draw 2 rows of 3 dots. How many dots? Write equal addends.
- Draw 3 rows of 2 dots. Count the total.
- An array has 2 rows and 3 dots in each row. Is 2+3 its total?
- Use 3+3 to draw an array.
Common mistakes to watch for
- Use a picture, objects or another calculation to check.
The answer key explains each one, so you can tell what a wrong answer means.
How to use this set
- Teach with the slides (about 15 minutes): a warm-up, the big ideas, a “spot the slip” challenge, Mr DJ’s worked example, and a pick-your-pepper round on whiteboards. Or watch the video together.
- Practice with the worksheet. Everyone does Mild and Medium, then climbs to Spicy and Extra Spicy.
- Check understanding with the exit ticket, and send the homework home.
- Mark with the answer key — each answer shows the steps and the most likely mistake. The slides’ teacher notes are in the key too.
More Grade 2 worksheets
All Grade 2 →
Get new worksheets first
New worksheets, videos, and free resources from Mr DJ — about once a month. No spam, ever.