## MSTAR Interventions

### Outcomes

• Students will solve problems that relate multiplication to repeated addition and division to equal partitioning. (See Lessons 1 and 3.)
• Students will determine whether 2 quantities are equal. (See Lesson 2.)
• Students will solve the 1s, 2s, 5s, and 10s facts, using a multiplication table. (See Lesson 4.)
• Students will identify multiples, factors, and products on a multiplication table. (See Lesson 4.)
• Students will apply the distributive property of multiplication over addition to visually represent and solve multiplication problems. (See Lesson 5.)
• Students will visually model the doubling strategy and apply it to determine unknown 4s, 8s, and 10s facts. (See Lesson 6.)
• Students will apply the distributive property of multiplication over addition to visually represent and solve multiplication problems. (See Lesson 7.)
• Students will visually model the doubling strategy and apply it to determine unknown 6s and 12s facts. (See Lesson 8.)
• Students will solve division facts as multiplication facts with missing factors. (See Lesson 9.)
• Students will represent division problems, using an array model. (See Lesson 9.)
• Students will generate fact families, given 2 factors and a product. (See Lesson 10.)
• Students will identify patterns in multiplying by multiples of 10, 100, and 1,000 to increase fluency with multiplication problems. (See Lesson 11.)
• Students will use the distributive property to solve double-digit multiplication problems to increase fluency. (See Lesson 12.)