Scholastic
Study Jams! Addition with Regrouping
Zoe needs to back up her music collection, but do her friends have enough space on their computers to help? Find out as you teach your class how to add two- and three-digit numbers with regrouping. Place value is emphasized as both the...
Curated OER
Word Roots 4: GRAD, MOT, CAD Advanced Match 3
Access vocabulary knowledge with this online exercise. For this activity, learners match words to their definitions by choosing a letter from the drop-down menu provided for each word. This series of vocabulary exercises focuses in...
Math Playground
Math Playground: Thinking Blocks
This lesson teaches students how to use colored blocks to model word problems. There are several sets of problems each for addition / subtraction, multiplication / division, and ratio word problems.