UNIT 07 // SESSION B // MASTER WHEN READY
Half of an odd number, up to 25
Name:Date:
Odd numbers CAN be halved. The answer just has a half on the end.
1Worked example: half of 15
14 shares into 7 and 7. There is 1 left over. Cut it in half.
So half of 15 is 7 and a half.
2Your turn. Write the answer as a number and a half.
half of 9 =
half of 11 =
half of 13 =
half of 17 =
half of 19 =
half of 21 =
half of 23 =
half of 25 =
half of 7 =
3Odd or even? Circle it, then halve it.
16 ODD / EVEN half =
21 ODD / EVEN half =
10 ODD / EVEN half =
19 ODD / EVEN half =
4Draw it. Share 15 grapes between two plates. Show the one you cut.
5Explain. Someone says "you cannot halve 15." What would you tell them?
2. 4½, 5½, 6½, 8½, 9½, 10½, 11½, 12½, 3½ 3. even 8, odd 10½, even 5, odd 9½