Grade 3 Math and Science Emergency Sub Plans: Multiplication Lesson

Objective: Students will understand the concept of multiplication as repeated addition and be able to solve simple multiplication problems.

Materials Needed:

• Whiteboard and markers
• Counters (such as small blocks or buttons)
• Worksheets with multiplication problems
• Pencil and paper

Introduction (10 minutes): Begin by greeting the class and introducing the topic of multiplication. Explain that multiplication can be thought of as adding the same number several times. For example, 3 x 4 means adding 3 four times (3 + 3 + 3 + 3).

Activity 1: Visual Demonstration (10 minutes): Use the whiteboard to illustrate multiplication as repeated addition. For instance, draw groups of counters (e.g., 4 groups of 3 counters) and ask students to count the total. This will help solidify their understanding of the multiplication process.

Activity 2: Guided Practice (15 minutes): Hand out worksheets with simple multiplication problems (e.g., 2 x 5, 3 x 4). Work through the first few problems together as a class, encouraging students to draw groups or use counters to find the answers.

Independent Practice (15 minutes): Allow students to complete the remaining problems on the worksheet independently. Circulate the room to offer assistance as needed and ensure that students are correctly applying the concept.

Wrap-Up (10 minutes): Bring the class back together and review the answers to the worksheet. Discuss any strategies students used to arrive at their answers. Conclude by recapping that multiplication is a quick way to add the same number several times.

Assessment: Observe students during the activities and review their worksheets to assess understanding of the multiplication concept.

Note to Substitute Teacher: Encourage students to ask questions if they are confused, and offer help where needed. Remind them that it's okay to make mistakes as they learn!