4.5 Multiplication and Division Fluency Within 100
Multiply and divide within 100.
3.OA.7 Fluently multiply and divide within 100, using strategies such as the relationship between multiplication and division (e.g., knowing that 8 × 5 = 40, one knows 40 ÷ 5 = 8) or properties of operations. By the end of Grade 3, know from memory all products of two one-digit numbers.
Essential questions
• How can you show the strategies you use to divide numbers?
How can you show two ways to explain multiplication of a one-digit by a multiple of10?
How can you demonstrate multiplication equations within 100?
How can you show the strategies you use to multiply numbers?
3.OA.7 Fluently multiply and divide within 100, using strategies such as the relationship between multiplication and division (e.g., knowing that 8 × 5 = 40, one knows 40 ÷ 5 = 8) or properties of operations. By the end of Grade 3, know from memory all products of two one-digit numbers.
Essential questions
• How can you show the strategies you use to divide numbers?
How can you show two ways to explain multiplication of a one-digit by a multiple of10?
How can you demonstrate multiplication equations within 100?
How can you show the strategies you use to multiply numbers?
