The teacher answer key for the Shape Sculptors worksheet, showing correctly shaded shapes and completed sentences for halves, fourths, and quarters.

A first-grade worksheet for practicing fraction vocabulary (half, halves, fourths, quarters). Students color in partitioned shapes and complete descriptive sentences.

Comprehensive answer key for Version 2 (Form B) of the Number Builders CFA. Includes correct answers, strategy demonstrations, and sample justifications for higher-order questions.

Version 2 (Form B) of the Number Builders CFA for standard 2.NBT.B.6. Contains 12 fresh questions across DOK levels 1-3 using expanded form, place value charts, and number lines. Includes error analysis and problem design tasks.

A comprehensive answer key for the Number Builders CFA, providing correct answers, step-by-step solutions for strategy-based questions, and sample justifications for higher-level DOK questions.

A 12-question Common Formative Assessment (CFA) for standard 2.NBT.B.6, organized by DOK levels 1-3. The worksheet features a "Blueprint" theme and requires students to use expanded form, place value charts, and number lines to add up to four two-digit numbers.

Detailed answer key for the Garden Plot Worksheet. Expanded to cover all 5 problems with visual solutions and strategy explanations.

Student worksheet for practicing addition and subtraction word problems. Expanded to include 5 total problems with improved layout and page breaks. Revised for legibility, fixed overlapping text, added challenge number line, and removed placeholder text.

Comprehensive teacher facilitation guide for the Garden Math Quest lesson. Revised to ensure lesson roadmap sections do not split across pages.

Instructional slide deck for teaching addition and subtraction word problems with visual models and counting strategies. Revised for better hop alignment and spacing.

A comprehensive teacher answer key and scoring guide for all four Empire State Sprints. Revised for clarity, compact layout, and high-contrast printing.

The final homework in the prep series. Features absolute value for distance on a number line, unit rate from graphs, multi-step tax and tip, semicircles, comparing population means using MAD, complement of probability, and modeling with inequalities. Optimized layout and fixed question labels.

The third homework in the prep series. Includes rational number division, multi-step unit rate problems, percent increase, circle radius from circumference, population predictions from samples, probability from descriptions, and inequalities with negative coefficients. Revised layout for two-page fit.

The second homework in the prep series. Questions focus on rational number multiplication, proportional word problems, commission calculations, circle area, box plot interpretation, experimental probability, and real-world inequality modeling. Revised with a scaled box plot and optimized layout.

The first in a series of four double-sided homework assignments. This "Sprint" includes foundational questions on rational number operations, unit rate tables, simple percent discounts, circle circumference, sampling methods, basic probability, and multi-step inequalities. Optimized layout ensures content fits on two pages.

Le corrigé détaillé de l'évaluation sur les équations et inéquations avec le barème point par point pour faciliter la correction par l'enseignant.