Units 4โ5: Multiply by 2-Digit Numbers & Division
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Rewards on the Line: Khan 90% (+15m/unit) • Grade A 1st Attempt (+60m for 3 days, up to 3h 00m max) • Grade B (+30m)
๐ Unlock Requirement: Requires 90% mastery of Units 4 & 5 in Khan Academy to unlock. The study guide is built to review and solidify problem-solving skills, not to memorize answers.
Covers Unit 4 (Multiply by 2-digit numbers) using area models, partial products, and standard algorithm; and Unit 5 (Division) with remainders, multi-digit quotients, and word problem models.