50 Number Line Activities is a set of 50 double-sided activity cards for teaching math skills with number lines. Topics include: odd and even numbers, greater than, less than, addition, subtraction, skip counting, multiple addition, tiding numbers, place value, reversibility, multiplication, absolute value, fractions and decimals. The front side provides teaching objectives, resources used and procedure. The other side provides visual examples. Math manipulatives used effectively throughout and presented in clear photography. Contains 50 double-sided activity cards and a contents card that can act as a check off list. Details:7.4" x 0.8" x 4.75" package size50 double-sided cardsIncludes contents lists which can be used as a check off listTeaches mathematics masteryFollows a developmental progressionEffective use of manipulativesFor ages 5 and up