The fifth grade NBT unit contains a reference guide, charts, handouts, study sheets, and tests for NBT 1 (place value), NBT 2 (patterns in zeros), NBT 3 (reading, writing, and comparing decimals), NBT 4 (rounding), NBT 5 (multiplication), NBT 6 (division), and NBT 7 (operations with decimals). The reference guide is a great teaching tool while the charts and handouts provide practice and review. Each study sheet and test has rigor, an extended response, and a spiral review-all that are needed f