This packet will help students learn that there is an inverse relationship between multiplication and division just like there is between addition and subtraction. Teachers may choose to time the students.
Common Core:y and divide within 100.
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.