2 weeks Key Vocabulary Standard 4.4 The student will use problem solving, mathematical Sum communication, mathematical reasoning, connections, and The student will Difference representations to a) estimate sums, differences, Estimate products, and quotients of whole Estimate number sums, differences, products, and quotients. Base-10 numbers; Vertical Refine estimates by adjusting the amount, using terms such b) add, subtract, and multiply Horizontal as and closer to, between, a little more than. whole numbers; Multistep d) solve single-step and Determine the sum or difference of two whole numbers, each Whole number multistep addition, subtraction, 999,999 or less, in vertical and horizontal form with or without regrouping, using paper and pencil, and using a calculator. and multiplication problems with Textbook Resources whole numbers. Topic 2 Solve single-step and multistep problems using whole number operations. Prerequisite SOL Verify the reasonableness of sums, differences, products, and 3.4 estimate/solve single‐step quotients of whole numbers using estimation. and multistep problems DOE Lesson involving sum/diff of two whole numbers 9,999 or less All students should Develop and use strategies to estimate number sums and Extension SOL differences and to judge the reasonableness of such results. Understand that addition and subtraction are inverse operations. Understand how to solve single-step and multistep problems using whole number operations. 3 Standard 4.3 Key Vocabulary 4.3 (4.3 & 4.5) Decimal The student will Place value Whole
2 weeks Standard 4.4 The student will a) estimate sums, differences, products, and quotients of whole numbers; b) add, subtract, and multiply whole numbers; d) solve single-step and multistep addition, subtraction, and multiplication problems with whole numbers. Prerequisite SOL 3.4 estimate/solve single‐step and multistep problems involving sum/diff of two whole numbers 9,999 or less Extension SOL The student will use problem solving, mathematical communication, mathematical reasoning, connections, and representations to Estimate number sums, differences, products, and quotients. Refine estimates by adjusting the amount, using terms such as closer to, between, and a little more than. Determine the sum or difference of two whole numbers, each 999,999 or less, in vertical and horizontal form with or without regrouping, using paper and pencil, and using a calculator. Solve single-step and multistep problems using whole number operations. Verify the reasonableness of sums, differences, products, and quotients of whole numbers using estimation. All students should Develop and use strategies to estimate number sums and differences and to judge the reasonableness of such results. Understand that addition and subtraction are inverse operations. Understand how to solve single-step and multistep problems using whole number operations. Key Vocabulary Sum Difference Estimate Base-10 Vertical Horizontal Multistep Whole number Textbook Resources Topic 2 DOE Lesson 3 (4.3 & 4.5) Standard 4.3 The student will 4.3 Key Vocabulary Decimal Place value Whole
2014-2015_revised_4th_grade_math_pacing_guide.docx