30 Unit EQ: How do you solve addition and subtraction problems? Harcourt Math Addition and Subtraction to Resources: Re-teach, 20 How do you find sums and differences through 20? Practice, Problem How do you add three numbers? Solving and Challenge sums, plus, addend, equal, number sentence, doubles, doubles plus 1, count pages. on, making ten Chapters 20 & 29. How do you determine if equations involving addition and subtraction are true or false? (Ex. 5+2=2+5 (True), 4+1=5+2(False) How are addition and subtraction related? How do you write a fact family given three numbers? related, turn-around facts, order property How can you relate counting to addition and subtraction? (Ex. by counting on 2 to add 2) count on, count back, number line, double facts How do you solve a problem by drawing a picture? count on, count back, double facts How do you determine the unknown whole number in an addition or subtraction equation relating to three whole numbers? (Example: 8+?=11, 5=?- 3) Addend How do you decide what symbol to use in a number sentence? plus +, minus -, equal = 8 Unit EQ: How can you organize data using tables and charts? Harcourt Math Data (Tables and Resources: Re-teach, Graphing) How do you read, make, and use a pictograph? Practice, Problem greater than, less than, pictograph, sort, data, information Solving and Challenge How do you read, make and use a tally chart? pages. tally mark, tally chart, sort, data Chapter 9.
Addition and Subtraction to 20 30 Unit EQ: How do you solve addition and subtraction problems? How do you find sums and differences through 20? How do you add three numbers? sums, plus, addend, equal, number sentence, doubles, doubles plus 1, count on, making ten How do you determine if equations involving addition and subtraction are true or false? (Ex. 5+2=2+5 (True), 4+1=5+2(False) How are addition and subtraction related? How do you write a fact family given three numbers? related, turn-around facts, order property How can you relate counting to addition and subtraction? (Ex. by counting on 2 to add 2) count on, count back, number line, double facts How do you solve a problem by drawing a picture? count on, count back, double facts How do you determine the unknown whole number in an addition or subtraction equation relating to three whole numbers? (Example: 8+?=11, 5=?- 3) Addend How do you decide what symbol to use in a number sentence? plus +, minus -, equal = Harcourt Math Resources: Re-teach, Practice, Problem Solving and Challenge pages. Chapters 20 & 29. Data (Tables and Graphing) 8 Unit EQ: How can you organize data using tables and charts? How do you read, make, and use a pictograph? greater than, less than, pictograph, sort, data, information How do you read, make and use a tally chart? tally mark, tally chart, sort, data Harcourt Math Resources: Re-teach, Practice, Problem Solving and Challenge pages. Chapter 9.