If you're looking for a heart math worksheet, then try these free printable heart themed number bonds worksheets. They will include number bonds from 12 to 19, with a strong focus on the number bonds 13 to 16. Ten Frame Addition Worksheet First, a printable to work on addition with ten frames. Ten frames are an excellent tool to help children develop their number sense and begin to see relationships between numbers. Being able to convert addition questions in our mind, to adding ...