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.