Last year we started using Math in Focus which is a Singapore Math based curriculum. I really like it so far, but there was a huge learning curve for me. Number bonds were confusing to me last year and as a result I didn't teach it very well. We're starting the new number bonds chapter next week in 1st grade and I hope I can explain it better than I did last year. I've been busy making some new number bond matching cards for station time. I made cards for all the addition sentences with sums up to 10. Take a look!