1420 East College Drive, Marshall MN 56258 507-537-2240

(Image originally found at http://www.ed.gov/blog/2011/02/how-to-play-catch-up-in-math-while-moving-students-forward/)

**Mathematics interventions** at the Tier 2 (secondary prevention) level of a multi-tier prevention system must incorporate six instructional principles:

Instructional explicitness

Instructional design that eases the learning challenge

A strong conceptual basis for procedures that are taught

An emphasis on drill and practice

Cumulative review as part of drill and practice

Motivators to help students regulate their attention and behavior and to work hard

(Found in Mathematics Intervention at the Secondary Prevention Level of a Multi-Tier Prevention System: Six Key Principles by Lynn Fuchs, found at http://www.rtinetwork.org/essential/tieredinstruction/tier2/mathintervention)

**Focus interventions on whole and rational numbers, word problems, and fact fluency.**

Interventions on solving word problems should include instruction that helps students identify common underlying structures of various problem types. Students can learn to use these structures to categorize problems and determine appropriate solutions for each problem type. Intervention teachers at all grade levels should devote about ten minutes of each session to building fluent retrieval of basic arithmetic facts. Primary-grade students can learn efficient counting-on strategies to improve math fact retrieval, and intermediate and middle-grade students should learn to use their knowledge of properties (e.g., the commutative, associative, and distributive laws) to derive facts in their heads.

(Found at U.S. Department of Education's website Doing What Works at http://dww.ed.gov/Response-to-Intervention-Math/RtI-Implementation/practice/index.cfm?T_ID=28&P_ID=70)

Developed by Christy Hemp, Math Specialist & School Improvement Specialist

christy.hemp@swsc.org

Reviewed by What Works Clearinghouse - http://ies.ed.gov/ncee/wwc/reports/Topicarea.aspx?tid=04

Accelerated Math™ |

Adventures of Jasper Woodbury Series |

Als speciale kleuter tel je ook me! (Young Children with Special Needs Count, Too!) |

Appalachia Model Mathematics Program |

Barrett Math Program |

CAI |

Computer Assisted Instruction |

Computer Curriculum Corporation (CCC) |

Computer Managed Mastery Learning |

Connecting Math Concepts (CMC) mathematics program |

Consistency Management® |

Core Knowledge Curriculum |

Countdown Video IGAP Intervention Tape |

Des Moines Plan |

Digi-Block® Learning System |

Florida Primary Education Program |

FUNdamentallyMATH® |

Geo-Logo, by Investigations in Number, Data, and Space® |

Growing With Mathematics® |

Holt Mathematics |

Jostens Integrated Learning System |

Knowing Mathematics |

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Math Renaissance® |

Math Trailblazers |

Mathematics in Action (textbook series published by MacMillan) |

Mathematics Plus (textbook series published by Harcourt) |

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Mathematics Today by Harcourt Brace |

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MathSteps by Houghton Mifflin |

MathWings by the Success for All Foundation® |

Moving with Math |

Mystery Motivator |

New Century Integrated Instructional System |

New Century Mathematics |

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Numeracy Recovery |

Opening Eyes to Mathematics by The Math Learning Center |

Orton–Gillingham® technique |

Personalized System of Instruction (PSI) |

Piacceleration Instruction |

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Project 2000 |

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Project SEED |

Project Teach and Reach |

Rational Number Project |

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Rutgers-Kenilworth Program |

Sharon Wells Mathematics Curriculum |

Silver Burdett Ginn Mathematics |

Singapore Mathematics |

Skills Reinforcement Project |

Strategic Math Series |

Successmaker |

Teacher to Teacher Math Problem Solving Supplementary Curriculum |

Thinking Mathematics |

TIPS: Math (Teachers Involve Parents in Schoolwork) |

TouchMath® |

Visual Mathematics by The Math Learning Center |

Voyages |

Wasatch Interactive Learning, distributed by Plato Learning |

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