Exploring Creation with Mathematics 1
Apologia Exploring Creation with Mathematics 1
This is a rich introduction to elementary math, Level 1 mathematics covers addition, subtraction, place value, measurement, data and graphing, and basic geometry.
NOTE- Apologia is by a Christian author so you will find the mention of God, Jesus, and the like. In looking through level 1 textbook I found this minimal.
This is designed to be used with manipulatives, some purchased and some household items.