First Numbers is a series of graded activity books that help children to learn basic number skills, including addition and subtraction. First Numbers Book 4 includes: finding the 'difference' between larger and smaller numbers, subtraction by taking away or counting on/back, using a subtraction sign (-) and subtracting with one number hidden.
- Format: Paperback
- Pages: 31 pages
- Publisher: Schofield & Sims Ltd
- Publication Date: 10/11/2000
- Category: Early learning: numbers & counting
- ISBN: 9780721708959