2nd Grade Using Properties Of Operations Lessons

Explore number rounding, addition, and multiplication to enhance understanding of number sense and place value. Gain skills in rounding numbers accurately, utilizing operations through place value methods, and expressing numbers in standard and expanded forms.

Explore the use of base-ten blocks for understanding place value and performing addition and subtraction operations according to the Colorado Academic Standards. Achieve proficiency in constructing and evaluating base-ten number sentences, thereby enhancing mathematical reasoning and problem-solving skills.

Focus on utilizing place value strategies to add up to three two-digit numbers, reinforcing number sense skills. Develop proficiency in adding numbers using different strategies, gaining confidence in handling multi-step addition problems.