How Many Ways: Add to 50

Fill in the blanks so two numbers add to exactly 50, using each digit only once. Then find the sneaky ways that start with a zero.

This activity contains 3 student videos and 2 printable worksheets that you can share directly with your students.

Less overwhelm for teachers. More delightful thinking for students.

Each lesson includes videos, worksheets, and a teacher guide. Your teachers press play. Students do the thinking. No training needed.

It’s like having a second teacher in my classroom.

~ a teacher describing Byrdseed.TV