1 More 1 Less 10 More 10 Less Worksheets By Samantha White Tpt Students will practice subtracting and adding one using this One More One Less worksheet The exercise hones their number sense and gives them a better grasp of number relationships andRoll and Color Worksheet One More, One Less An interactive worksheet to practice finding the number that is 1 more and 1 less than a given number 2 pages Grades K 1 teaching resource 1st grade one more one less worksheets