[.ca] Spectrum Math, Grade 1 (ISBN 157768401X)

Good for practice:
This book works through basic sums and subtraction from 0-9 using pictures. It then starts with addition of two and three digit numbers and ends with sums and subtraction of numbers 10-14. There was one page of measurement and time, a couple pages involving money, but that was it. It had minimal illustrations for two and three digit numbers, but excellent visual representations for sums and subtractions. Also, there were a lot of 'check up' and practice sheets. The illustrations on each page seemed to interest my son enough to keep going. I'd definitely use it as a supplement, but you'll have to explain to the child how to do some of the things, especially if they have had minimal exposure to math and the decimal system.