A weekly programme covering multiplying three small numbers, counting on, negative numbers, learning the 11x table, division and Roman numerals.

This week we look at decimals, solving single step word problems, estimating, 1000 more or less, formal written multiplication and mental arithmetic.

Lines of symmetry, co-ordinates, angle, finding change from £5 or £10 and mental arithmetic are all part of this week's work.

Week 17 covers ordering numbers, perimeter, addition, estimating subtraction as well as plenty of mental arithmetic.