Third Grade - 1st Marking Period Unit and Days Essential Questions Notes and Possible Standards Resources Unit EQ: How do you use place value to compare numbers and quantities? Number 15 Harcourt Textbook: Sense & Ch. 2 and 3 Algebraic 5 How does the position of a digit in a number determine its value? ROPES Strategy Concepts place value, position, ones, tens, hundreds, thousands 4 How do you round to a given place value? round, estimate, about, nearest 2 How do you use place value to compare numbers? greater than, less than, equal to 2 How do you use place value to order numbers? greatest, least 2 How do you solve word problems? 2-step word problem, solve, ROPES strategy, reasonable answer, nearest Addition and 26 Unit EQ: What strategies can you use to solve addition and subtraction Harcourt Textbook: Subtraction problems? Ch. 1, 4, 5 ROPES Strategy 1 How do you add 2-digit numbers without regrouping? sum, addend, 2-digit, vertical, horizontal 1 How do you add 2-digit numbers with regrouping? regroup 1 How do you add 3-digit numbers without regrouping? 3-digit 2 How do you add 3-digit numbers with regrouping? 1 How do you solve word problems? 2-step word problem, solve, ROPES strategy, reasonable answer, sum, in all, altogether, total, together, combine, both 2 How do you subtract 2-and 3-digit numbers without regrouping? difference, subtrahend (middle #), minuend (largest #), vertical, horizontal 4 How do you subtract 2-digit numbers with regrouping? 3 How do you subtract 3-digit numbers with regrouping? middle zero 2 How do you solve word problems?
Third Grade - 1st Marking Period Unit and Standards Days Essential Questions Notes and Possible Resources Number Sense & Algebraic Concepts 15 5 4 2 2 2 Unit EQ: How do you use place value to compare numbers and quantities? How does the position of a digit in a number determine its value? place value, position, ones, tens, hundreds, thousands How do you round to a given place value? round, estimate, about, nearest How do you use place value to compare numbers? greater than, less than, equal to How do you use place value to order numbers? greatest, least How do you solve word problems? 2-step word problem, solve, ROPES strategy, reasonable answer, nearest Harcourt Textbook: Ch. 2 and 3 ROPES Strategy Addition and Subtraction 26 1 1 1 2 1 2 4 3 2 Unit EQ: What strategies can you use to solve addition and subtraction problems? How do you add 2-digit numbers without regrouping? sum, addend, 2-digit, vertical, horizontal How do you add 2-digit numbers with regrouping? regroup How do you add 3-digit numbers without regrouping? 3-digit How do you add 3-digit numbers with regrouping? How do you solve word problems? 2-step word problem, solve, ROPES strategy, reasonable answer, sum, in all, altogether, total, together, combine, both How do you subtract 2-and 3-digit numbers without regrouping? difference, subtrahend (middle #), minuend (largest #), vertical, horizontal How do you subtract 2-digit numbers with regrouping? How do you subtract 3-digit numbers with regrouping? middle zero How do you solve word problems? Harcourt Textbook: Ch. 1, 4, 5 ROPES Strategy