Comprehensive answer key for all six lessons in the Precision Press intervention series. Provides specific solutions for every visual, numerical, and justification problem.

Anchor chart for Lesson 4 showing the step-by-step procedural addition of tenths and hundredths. Uses a 'Power Up' metaphor for creating common denominators.

Student practice worksheet for Lesson 6. Focuses on comparing decimals using inequality symbols and ordering them from least to greatest. Includes a justification task.

Teacher facilitation guide for Lesson 6, focusing on comparing decimal fractions. Includes a 'Notice and Wonder' routine and the 'Headline Face-Off' activity.

Student practice worksheet for Lesson 5. Focuses on converting between fraction and decimal notation for tenths and hundredths, including writing word names and correcting notation errors.

Teacher facilitation guide for Lesson 5, focusing on connecting fraction notation to decimal notation. Includes a 'What's the Same?' routine and the 'Press Code' activity.

Student practice worksheet for Lesson 4. Focuses on procedural addition of tenths and hundredths by first converting tenths to hundredths numerically. Includes error correction tasks.

Teacher facilitation guide for Lesson 4, focusing on the procedural addition of tenths and hundredths. Includes a number talk routine and the 'Press Deadline' activity.

Student practice worksheet for Lesson 3. Students shade tenths and hundredths on a single grid to visualize addition and then write the numerical sum using hundredths as a common denominator.

Teacher facilitation guide for Lesson 3, focusing on visual addition of tenths and hundredths on a grid. Includes a 'Notice and Wonder' routine and the 'Press Assembly' activity.

Student practice worksheet for Lesson 2. Focuses on the numerical conversion strategy of multiplying the numerator and denominator by 10 to express tenths as hundredths.

Teacher facilitation guide for Lesson 2, focusing on the numerical conversion of tenths to hundredths using multiplication. Includes a choral counting routine and the 'Headline Switch' activity.

Student practice worksheet for Lesson 1. Includes visual shading problems on 10x10 grids to compare tenths and hundredths, along with numerical equivalence problems and a challenge question.

Anchor chart for Lesson 1 showing the visual equivalence of 1/10 and 10/100 using grid models. Features a clear side-by-side comparison and the numerical rule for equivalence.

Teacher facilitation guide for Lesson 1, focusing on visual fraction equivalence using grid models. Includes instructional routines, small group activity instructions, and key discussion questions.

Visual tools slide deck for the final lesson, reviewing the journey of skills and providing final encouragement for the performance task.

Final performance task assessment for the intervention sequence, involving wingspan measurement organization, line plot construction, and a complex multi-step analysis question.

Teacher facilitation guide for the final lesson, serving as a summative assessment through 'The Nature Museum' performance task.

Visual tools slide deck for Lesson 11, encouraging student creativity and providing a checklist for building high-quality data scenarios.

Student design worksheet for Lesson 11, where students create their own data scenario, frequency table, line plot, and a set of mystery clues for a peer to solve.

Teacher facilitation guide for Lesson 11, focusing on student-created data scenarios and peer clue solving through 'The Architect's Sketch'.

Visual tools slide deck for Lesson 10, teaching deductive strategy for rebuild data and featuring an 'error spotting' interactive slide.

Student worksheet for Lesson 10, challenging students to rebuild a line plot from a table of statistical clues including total count, min/max, and mode.

Teacher facilitation guide for Lesson 10, using deductive reasoning to solve 'Missing Link' data puzzles and working backwards from summaries to data.

Visual tools slide deck for Lesson 9, illustrating a multi-step problem solving strategy and breaking down a complex scenario into manageable pieces.