These Multiplication by 9’s Arrays Task Cards for 3rd Grade are perfect for students who are learning to 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. These printable activity multiplication by 9’s arrays math task cards can be used as a center activity in school or at home. #thirdgrademath #math #multiplication