Fractions: Division by a whole number

Age

5.

Materials

• Red fraction circles in green frames (ten circles: 1 is undivided and the others are divided into 2 -10 equal parts.
• Label with fractions written on them: 1, 1/2, 1/2, 1/3
• Pencil and paper
• Skittles
  

Preparation

This is an individual presentation.

Presentation

1. Have the child bring over the two trays of fractions.
2. Write a division equation on the paper: 4/4 2 =
3. Read the equation. Ask the child if he knows by how many will we be dividing.
4. Have the child place two skittles in a row below the trays.
5. Ask the child how many 4ths we need to start. (four 1/4)
6. Place all of the 4ths below the tray.
7. Tell the child that we need to share these 4ths evenly between our two skittles.
8. Have the child give each 1/4 and then another 1/4.
9. Directress remind the child that in division we always want to know how many 1 got.
10. Ask the child how many 4ths one skittle got. (2/4)
11. Have the child write the answer.
12. Do a few examples with the child.
    

Control Of Error

The Directress.