Ask students to share their solutions for Questions 3–5 before assigning Check-In: Questions 6–11 to students to complete independently. Remind students to use their desk number lines as they work.
Use Check-In: Questions 6–11 in the Student Guide to assess students' abilities to identify and extend multiplicative patterns represented in number lines [E1] and represent solution strategies for problems involving multiplication using number lines and number sentences [E4].
