B27 — Multiplication within 100: Automatizing the Basic Facts Using the Array
Problem Strings for Fluency and Beyond · Multiplication within 100: Automatizing the Basic Facts Using the Array
Teacher notes
This string is like B24.
See B24 — Multiplication within 100: Automatizing the Basic Facts Using the Array for the full "Behind the Numbers" explanation — this string uses the same crafting logic.
The string
- 7 x 10
- 7x9
- 9x7
- 10 x 8
- 9x8
- 6x6
- 6x7
