These prefix flash cards help kindergarten to 4th grade students learn 24 common prefixes, their meanings and an example word for each. Fold-over cards, a practice page and an answer key are included.

Matter word wall flash cards with 16 picture cards for solid, liquid, gas, melt, evaporate and more, for 2nd to 5th grade science. Answer key included for easy checking.

These fourth grade vocabulary flash cards teach 40 useful words for 3rd to 5th grade, each with a meaning, synonym, antonym and sentence on a fold-over card. Answer key included.

These shades of meaning flash cards for preschool to 4th grade have children sort 24 words into groups and order them weakest to strongest. Answer key included.

Post these force and motion word wall flash cards for 2nd to 5th grade: 16 science words with kid-friendly meanings, plus a vocabulary practice page, answer key included.

These rock word wall flash cards give 2nd to 4th grade students 16 rock words with pictures and meanings, from boulder to lava. Answer key included.