Number Line Subtraction Within 20

by KK37

Price: 176 points or $1.76 USD

Subjects: math,mathElementary,additionAndSubtraction

Grades: 13,1,2

Description: Number Line Subtraction Within 20 is an interactive and educational digital game designed to help students strengthen their subtraction skills using a number line. Students use a movable arrow to jump backward along the number line to solve subtraction problems within 20. The first 10 cards require students to click the correct answer, while the final 10 cards prompt students to type the answer into a box. This game encourages visual problem-solving, enhances number sense, and supports math fluency in a fun and engaging way.