Exercise 4.1
... Raymond bought 20 cans of soft drinks. Some of them cost $3.8 each and the others cost $3 each. If he paid $62.4 for the soft drink, how many cans of soft drinks of $3 each did he buy? ...
... Raymond bought 20 cans of soft drinks. Some of them cost $3.8 each and the others cost $3 each. If he paid $62.4 for the soft drink, how many cans of soft drinks of $3 each did he buy? ...
Exploring Patterns and Algebraic Thinking
... • “x goes up by ones and y goes up by tens” (successor/recursive relationship identified) • “the x tells you what the next digit is in the next y” • “to work out y, put a zero onto x and take away 1” (functional relationship identified, yet clarification required) • “take 1 off the x, and write a ni ...
... • “x goes up by ones and y goes up by tens” (successor/recursive relationship identified) • “the x tells you what the next digit is in the next y” • “to work out y, put a zero onto x and take away 1” (functional relationship identified, yet clarification required) • “take 1 off the x, and write a ni ...
Analytical Algebra II Course Proficiencies
... distance between two real numbers. 3. use order of operations (including exponents) to evaluate an expression with and without the use of calculators. 4. identify properties of real numbers, and use properties to perform operations with rational numbers. 5. perform operations and evaluate expression ...
... distance between two real numbers. 3. use order of operations (including exponents) to evaluate an expression with and without the use of calculators. 4. identify properties of real numbers, and use properties to perform operations with rational numbers. 5. perform operations and evaluate expression ...
Solving Two- Step Equations
... • “Undo” the operations in the reverse order of the order of operations. • You are using the work back-words strategy • In order of operations we do multiplication or division first, then addition and subtraction. When solving an equation we do the opposite! ...
... • “Undo” the operations in the reverse order of the order of operations. • You are using the work back-words strategy • In order of operations we do multiplication or division first, then addition and subtraction. When solving an equation we do the opposite! ...
2-3 interactive lesson
... A farmer planted 35 more acres of corn this year than last year. If he planted 200 acres of corn this year, how many acres did he plant last year? A. 220 acres B. 205 acres C. 184 acres D. 165 acres ...
... A farmer planted 35 more acres of corn this year than last year. If he planted 200 acres of corn this year, how many acres did he plant last year? A. 220 acres B. 205 acres C. 184 acres D. 165 acres ...