Number Grid Puzzles Add Subtract 1 or 10 SmartBoard Lesson

This smart board lesson focuses on adding or subtracting 1 or 10 to solve number grid puzzle problems.

The file includes:

1. teacher's notes (lesson plan)

2. Number grid to practice counting by 1 and 10

3. instruction pages (how to solve missing numbers on chunks of the number grid)

4. number grid puzzles (erase to reveal answers after solving)

5. empty number grid puzzles (add your own number and solve by writing in the missing numbers)

6. moveable number grid puzzle cells (create your own puzzle)

7. website link (interactive activity similar to number grid puzzles)

8. printable worksheet to check for understanding

9. blank worksheet to customize yourself

A set of printables (in the attachment tab) are included. The printables focus on T grid type puzzles (as seen in the thumbnail image OR open the preview file to see a sample). The pdf includes 2 pages of blank T grids to use with an interactive website and 2 practice worksheets (which are differentiated ) with and without hints on the T grids for adding or subtracting 10 or 1 to solve).

Lisa Rombach

Other resources you may like:

Adding & Subtracting Multiples of 10 Practice Booklet

Greater Than Less Than Math SmartBoard Lesson Primary Grades

Tens and Ones Place Value Math SmartBoard Lesson for Primary Grades

Let’s Learn about Fact Families (pdf)

Fact Families SmartBoard lesson for Primary Grades