Price: 499 points or $4.99 USD
Subjects: math,mathElementary,countingAndCardinality,counting,additionAndSubtraction,operationsAndAlgebraicThinking
Grades: 14,13,1,2,3
Description: Build strong addition skills with these first-grade math worksheets and activities focused on adding three numbers. Designed to keep students engaged, these resources support fluency, problem-solving, and critical thinking. Practice pages with 3-number addition problems (with and without regrouping) Visual supports such as number lines, dice, and counters for hands-on learning Missing-number and true/false equation activities for extra challeng Perfect for independent work, small groups, or math centers Ideal for first grade or advanced kindergarten learners, these activities make mastering 3-number addition easy, interactive, and enjoyable!