Challenge your students with this set of 50 place value riddle cards for three-digit numbers! Suitable for high second through fourth graders, the riddles are solved using place value knowledge, algebraic thinking, and logical reasoning.
Determine the unknown whole number in an addition or subtraction equation relating three whole numbers." This activity could be included in math centers. It is a visual and interactive way to solve the provided problem.
BUILD A NEST - NUMBER VALUE GAME - NUMBERS 1 TO This game provides children with lots of practice by counting spots on eggs, identifying tally marks and ten frame representations and recognizing numerals and number names.
Place Value Practice - Numbers 11 to 29 - Freebie - Students use their knowledge of place value, ten frames, and counting skills to fill out these useful number sense worksheets. Ideal for Kindergarten or First Grade.