By March 2027, when given verbal direction, visual supports, manipulatives, a number line, and a ten frame in a structured learning environment, Lukas will solve addition and subtraction problems within 20 verbally, in writing, or by pointing, with 80% accuracy across 4 out of 5 trials over 5 data collection periods, as measured by teacher-made assessments, informal assessments, data collection, and teacher observation. By March 2027, when given verbal direction, visual supports, manipulatives,
This document serves as a comprehensive resource for teaching addition and subtraction concepts within the range of 0-20. It incorporates visual aids such as number lines and ten frames to assist students in understanding basic arithmetic operations. The objective outlined is for students to solve addition and subtraction problems with 80% accuracy by March 2027. The document provides a variety of exercises, including counting colored shapes, number line jumps, and equations, as well as progress tracking sheets to monitor student improvement. Additionally, it includes activities for ordering addition and subtraction operations, focusing on both conceptual understanding and practical application through the use of engaging visual methods.