Fractions | Substitute Teacher
Students will explore the idea of fractions as equal parts of a whole through simple movement games, partner activities, and whole-group practice. The lesson uses shapes, body movements, and teamwork to help Grade 1 students understand halves and fourths in an active, substitute-friendly format.
| Term | Definition |
|---|---|
| whole | One complete thing before it is split up. |
| half | One of two equal parts. |
| fourth | One of four equal parts. |
| equal parts | Parts that are the same size. |
| split | To divide something into parts. |
Welcome students and explain that today they will use movement to learn about fractions. Lead a simple warm-up: stretch, march, hop, and reach. Say, 'Our bodies are whole. We can make them into parts with movements.'
Follow the warm-up motions, listen for directions, and repeat fraction words with the teacher.
Use tape, cones, or rope to make a large shape on the floor. Ask students to stand around it and discuss that the shape is one whole. Then guide students to stand on one side of a line or move to one of two equal groups to show halves. Emphasize that both parts must be equal.
Observe the shape, help identify the whole, and move into two equal groups or positions to show halves.
Set up 3 simple stations: Station 1—jump in and out of a hoop to show 'whole' and 'half'; Station 2—carry beanbags to one of two equal spots; Station 3—move to one of four corners or markers to show fourths. Rotate groups quickly and keep directions short.
Rotate through stations, follow movement directions, and say the fraction word that matches the action.
Call out a shape or body formation: circle, line, or square. Ask groups of students to form the shape and then divide it into 2 equal parts or 4 equal parts using a rope, cone line, or space markers. Check for fairness in the size of each part.
Work with partners or small groups to form shapes and split them into equal parts.
Lead slow stretches and a brief review. Ask: 'What is a whole?' 'How many equal parts make a half?' 'How many equal parts make a fourth?' End with a quick chant: 'Whole, half, fourth—move and split!'
Stretch quietly, answer review questions, and repeat the chant.
Bring students together and review the big idea: a whole can be split into equal parts. Revisit the vocabulary words and have students show a whole, half, and fourth with their arms or bodies. Praise careful movement and teamwork.