B33 — 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 B30.
See B30 — 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
- 10 x 4
- 5x4
- 5x8
- 6x8
- 12 x 4
