9.38 Science Workshop: Twigs and Wood 'A'
Some trees live for 4,000 years, but you don't cut them down to count the rings.

10.0 You and Me
A series for 4- and 5-year-olds
Jeni Barnett helps Cosmo find a hat to fit Dibs. A visit to a ceili for some Irish dancing.
Book: Emma and the Measles by Gunilla Wolde and Almquist and Wilksell Forlag

10.15 Maths at Work: 1
Young people use CSE maths at work.

10.40 Mindstretchers: Problems A to B: The Problem

10.45 Pages from Ceefax

11.0 Words and Pictures: Funnybones

11.17 A-Level Studies: Statistics: 1: Sampling and Probability
What is the probability that a drunken driver will not fail a roadside test? Can it be estimated?

11.39 A-Level Studies: History: The Pilgrimage of Grace

12.5 pm Realidades de Espana: 1: Alcoy - Moors and Christians
Documentaries about aspects of present-day Spain, containing spoken Spanish.
Book, £2.50 from booksellers

12.30 Caring for Older People: Work and Retirement
Today women as much as men have to adjust to retirement after a career. Two nurses, one retired and one near retirement, discuss how their work experiences affect their lives.

12.55 Pages from Ceefax

1.38 One World: Trading the Sun
Tourism is one way of helping a poorer country to develop. But there are costs as well as benefits.

2.0 Watch: Going on Holiday: Crossing the Channel
Louise takes the cross-channel ferry to St Malo in France for her holiday. She explores from the car deck to the captain's bridge - and even gets to steer the ship! James has been left behind, but he checks his map to see where Louise is going and with the aid of a postcard makes a model of the ferry.

2.18 Subtitle Slot: Science Workshop - Fish 'A'
How fish swim and breathe
(A series of programmes from the year's school television output, repeated in subtitled form for hearing-impaired children.)

2.40 Zig Zag: Gardens and Growth: Seeds
(Ceefax subtitles)