B16 โ Multiplication within 100: Automatizing Basic Facts Using the Ratio Table
Problem Strings for Fluency and Beyond ยท Multiplication within 100: Automatizing Basic Facts Using the Ratio Table
Teacher notes
This string is like B15.
See B15 โ Multiplication within 100: Automatizing Basic Facts Using the Ratio Table for the full "Behind the Numbers" explanation โ this string uses the same crafting logic.
The string
- 3x6
- 5x6
- 10 x 6
- 9x6
- 12 x 6
- 15 x 6