Addition And Subtraction Decoder Workbook (Dora The Explorer, Grade K)

Addition And Subtraction Decoder Workbook (Dora The Explorer, Grade K)In this workbook, Dora and Boots are going to the carnival! Your child will help them collect 10 tickets so they can go on the Rainbow Slide. Addition and Subtraction provides counting practice for your child and teaches him or her how to add numbers to sums through 10 and subtract from numbers below 10. Features a special decoder that allows children to check their own answers!