B63 — Connecting Multiplication to Division Using the Array
Problem Strings for Fluency and Beyond · Connecting Multiplication to Division using the Array
Teacher notes
This string is like B61.
See B61 — Connecting Multiplication to Division Using the Array for the full "Behind the Numbers" explanation — this string uses the same crafting logic.
The string
- 10 x 9
- 90 ÷ 10
- 45 ÷ 5
- 40 ÷ 5
- 20 ÷ 10
- 20 ÷ 5
- 20 ÷ 4
- 10 ÷ 2
