Mad Minute Addition: 6 Printable Tests (K-1) Boost your first grader's math skills with these fun and effective printable addition worksheets! Perfect for 1st grade homeschool activities, these six tests offer a 'Mad Minute' challenge to improve speed and accuracy. Ideal for supplementing Number Worksheets For Grade 1, these resources also support homeschooling first grade and make great Homework Ideas. Covering Addition Sentences 1st Grade and designed to engage even Prek Homeschool…