Grid Platinum Answer Key

A comprehensive teacher guide and answer key featuring lesson pacing, common student misconceptions, questioning prompts, and worked-out visual answers for all 13 worksheet problems.

A printable 3-page student practice worksheet featuring scaffolded visual spaces for base-ten block drawings, a fluent computation section, and a page of word problems and reflection logs.

An interactive, visual slide deck featuring a blueprint design that guides students step-by-step through 3-digit addition with regrouping using base-ten block representations.

A beautifully formatted, 1-page student exit ticket to serve as a formative assessment. Includes name/date inputs, a multi-modal problem (drawing and algorithm), a word-context check, and an emoji-based student self-assessment scale.

A beautifully structured, 2-page student worksheet featuring guided and independent addition problems with regrouping. Includes name/date inputs, split-layout workspace boxes (for drawing base-ten blocks and writing standard algorithms), and real-world word problems.

A highly visual, 5-slide interactive slide deck introducing addition with regrouping using place value models. Features step-by-step illustrations of trading ones cubes for a tens rod and links models directly to the standard algorithm.

A high-contrast, visually engaging 1-page anchor chart designed to serve as a classroom poster. It provides step-by-step illustrations of the base-ten block "trade" process (10 ones for 1 ten), with clear mapping to the standard written algorithm.

A comprehensive, 2-page teacher guide and lesson plan for introducing double-digit addition with regrouping. It contains standard alignments, concrete scripts, common student misconceptions, and explicit guides for modeling the trade of 10 ones blocks for 1 tens rod.

Version C of the 3rd-grade math worksheet for special education students. It contains 8 new one-step word problems covering all 4 basic operations with generous blank workspaces and no distracting visual aids.

Version B of the 3rd-grade math worksheet for special education students. It contains 8 new one-step word problems covering all 4 basic operations with generous blank workspaces and no distracting visual aids.

A 3rd-grade math worksheet for special education students containing 8 one-step word problems. The problems cover all 4 basic operations (multi-digit addition and subtraction, multiplication, and division) with generous, blank workspace and no distracting visual aids or supports.

A 3-page large-print student worksheet featuring 6 single-step 3-digit addition and subtraction word problems with generous empty work areas for freehand calculations. Designed with high-contrast text, clean fonts, and ample white space to support special education needs.

A 3-page teacher-facing answer key that mirrors the Grid Silver student worksheet, featuring fully solved math problems, completed equations, and step-by-step regrouping shown inside high-contrast emerald work boxes.