Give your child a solid foundation in mathematics with the Horizons 1st Grade Math Box Set. With 160 attention-grabbing lessons, this easy-to-use AOP curriculum includes two colorfully illustrated student books and a teacher's guide. Each student workbook includes 80 lessons and activities to teach your child foundational math skills such as writing and counting by 1s, 5s, and 10s to 100, even and odd numbers, ordinal numbers, time and calendar concepts, number lines, money values, and estimation. The robust teacher's guide includes everything you need to teach 1st grade math, including step-by-step daily lessons, learning goals, lesson materials, answer keys, and 40 additional practice worksheets. 

Following the spiral learning model, Horizons curriculum sets students up for success by sequentially revisiting topics and concepts in increasing complexity as learners encounter new information. Particularly well suited for math, Horizons' spiral-based model ensures comprehensive mastery of all concepts so students are well prepared to advance to the next grade level. 

The companion resource, Horizons 1st Grade Math Student Worksheet Packet, is sold separately.