What is 25 * 32?
What is 25 * 32?
Approach: Multiply by 100 and divide by 4.
800. 3200 / 4 = 800.
Follow-up: What is 25 * 48?
Key concepts: quartering, scaling.
What is 25 * 32?
Approach: Multiply by 100 and divide by 4.
800. 3200 / 4 = 800.
Follow-up: What is 25 * 48?
Key concepts: quartering, scaling.