Solving one step equations and inequalities
constant a term that is a number variable a letter that represents a number. inverse operation opposite operation that "undoes" the original operation. inequality a math sentence where the values are not equal equation a math sentence showing two equal expressions. Has an equal sign. 2y + 7 Match the term with the correct vocabulary term. Constant 7 variable y operation sign + Coefficient 2 Combining Like Terms Move the like terms into the correct category. 7m 4m 3m y 4y 6y Neither n 6 Distributive Property Match the question with the correct answer. 2(y+5) 2y + 10 3(v - 7) 3v -21 m(2+5) 7m Which answer choice shows an equivalent (equal) expression to : 7m +8y -2m +7-y 9m +9y+7 5m+9y+7 5m+7y+7 5m +7y inverse operation of addition subtractioninverse operation of subtraction additioninverse operation of division multiplicationinverse operation of multiplication division what is the solution to x-16=50 34 -34 66 -66 One-Step Equations Match the problem up with the solution (answer). y +8= 20 y=12 y-8 =20 y=28 4y=20 y=5 y y=36 greater than ≤ less than or equal to ≥ greater than or equal to less than greater than or equal to less than or equal to greater than Which answer matches - a number less than or equal to 7 y <7 y >7 y ≤7 y ≥7 Inequality Match Match the words with the correct inequality product of three and a number is greater than fifteen 3y > 15 sum of a number and two is less than 12 y+2=12 difference of a number and three is greater than or equal to 21 y-3 ≥ 21 quotient of a number and 4 is less than 10 y Which set of numbers only contain solutions to the inequality?3y ≥ 18 3,4,5 4,5,6 5,6,7 6,7,8 Which number line shows the solution set of the inequality?y < 5 Sort the inequalities into the correct section. y < -3 -4 -10 -8 y ≥ -7 -7 5 -6 Which inequality matches the graph? y < 25 y ≤ 25 y > 25 y ≥ 25 Draw inequality Graph the inequality for y > -1