Subtraction Homework Helper provides children in first grade with extra help in learning important math skills. Packed full of fun-to-do activities and appealing art, children will have fun completing the reproducible pages while learning subtraction skills at the same time. Answer keys are also included where needed.Our cost-effective Homework Helpers workbooks are a must-have! They provide help for students who need extra practice with basic skills, for the accelerated student who enjoys an extra challenge, and for the young learner who is developing basic concepts and readiness skills. They also help boost self-confidence and reinforce basic skills with activities that are geared to the specific grade level. Collect all 48 titles for preschool to grade 3 covering topics such as the alphabet, numbers, shapes, phonics, math, reading comprehension, and much more! Read Less