Mermaid Math - Grade One Math for my girl, Tens and Ones, Subtraction, Make 10 Grade One Mermaid math has been made especially with my own little girl in mind. I make loads of math worksheets but she often says she doesn't like the pictures if it has things like sharks or snakes etc. So I have made this set of worksheets for children like her, who will enjoy practicing their math more if it contains mermaids. There are 13 no prep black and white printables, they are all varied so there is a lot