Name ____________________________________________Date _________________________ No.____ Hands-On-Equations: Lesson 3, Equations 1-4 Use the Hands-n-Equations Manipulatives, to find out what the variable “X” is: 3X + 7= 4X 1) Use the Hands-n-Equations Manipulatives, to find out what the variable “X” is: X + 2 + 2X = X + 10 2) X = X = Check to make sure “X” is correct: 3X + 7 = 4X Check to make sure “X” is correct: X + 2 + 2X = X + 10 Use the Hands-n-Equations Manipulatives, to find out what the variable “X” is: X + 3X = X + X + 10 3) Use the Hands-n-Equations Manipulatives, to find out what the variable “X” is: 2X + 3 + 3X = X + 11 4) X = X = Check to make sure “X” is correct: X + 3X = X + X + 10 Check to make sure “X” is correct: 2X + 3 + 3X = X + 11
Name ____________________________________________Date _________________________ No.____ Hands-On-Equations: Lesson 7, Equations 5-8 Use the Hands-n-Equations Manipulatives, to find out what the variable “X” is: 3X + X = 12 5) Use the Hands-n-Equations Manipulatives, to find out what the variable “X” is: 4X + 2X = X + X + 16 6) X = X = Check to make sure “X” is correct: 3X + X = 12 Check to make sure “X” is correct: 4X + 2X = X + X + 16 Use the Hands-n-Equations Manipulatives, to find out what the variable “X” is: 3X + 4 = X + 18 7) Use the Hands-n-Equations Manipulatives, to find out what the variable “X” is: 2(3X + 1) = X + 27 8) X = X = Check to make sure “X” is correct: 3X + 4 = X + 18 Check to make sure “X” is correct: 2(3X + 1) = X + 27
Name ____________________________________________Date _________________________ No.____ Hands-On-Equations: Lesson 8, Equations 1-4 Use the Hands-n-Equations Manipulatives, to find out what the variable “E” is: E + E + E + 2 = E + E + 8 1) Use the Hands-n-Equations Manipulatives, to find out what the variable “E” is: 3E - E = E + 9 2) X = E = X = E = Check to make sure “E” is correct: E + E + E + 2 = E + E + 8 Check to make sure “E” is correct: 3E – E = E + 9 Use the Hands-n-Equations Manipulatives, to find out what the variable “E” is: 5 + 2E + E = 3E – E + 8 3) Use the Hands-n-Equations Manipulatives, to find out what the variable “E” is: 2(5 + 2E) = 18 + 3E 4) X = E = X = E = Check to make sure “E” is correct: 5 + 2E + E = 3E – E + 8 Check to make sure “E” is correct: 2(5 + 2E) = 18 + 3E
Name ____________________________________________Date _________________________ No.____ Hands-On-Equations: Lesson 9, Equations 5-8 Use the Hands-On-Equations Manipulatives, to find out what the variable “E” and “X” are: EVALUATE: X + X + X + E + 7 5) Use the Hands-On-Equations Manipulatives, to find out what the variable “E” and “X” are: EVALUATE: E + 4X + 4E + 3 6) X = 4 E = X = E = 6 Check to make sure “E” and “X” are correct: X + X + X + E + 7 Check to make sure “E” and “X” are correct: E + 4X + 4E + 3 Use the Hands-On-Equations Manipulatives, to find out what the variable “E” and “X” are: EVALUATE: 6X + E + 8 + 6E 7) Use the Hands-On-Equations Manipulatives, to find out what the variable “E” and “X” are: EVALUATE: 4X + 6E – E + 2 8) X = E = -5 X = E = -3 Check to make sure “E” and “X” are correct: 6X + E + 8 + 6E Check to make sure “E” and “X” are correct: 4X + 6E – E + 2
Name ____________________________________________Date _________________________ No.____ Hands-On-Equations: Lesson 12, Equations 5-8 Use the Hands-On-Equations Manipulatives, to find out what the variable “E” and “X” are: E + E + E = X + 10 + 6 5) Use the Hands-On-Equations Manipulatives, to find out what the variable “E” and “X” are: 3X + 15 = 2E 6) X = E = X = E = Check to make sure “E” and “X” are correct: E + E + E = X + 10 + 6 Check to make sure “E” and “X” are correct: 3X + 15 = 2E Use the Hands-On-Equations Manipulatives, to find out what the variable “E” and “X” are: X = E + 24 7) Use the Hands-On-Equations Manipulatives, to find out what the variable “E” and “X” are: E + 2E + 8 = X 8) X = E = X = E = Check to make sure “E” and “X” are correct: X = E + 24 Check to make sure “E” and “X” are correct: E + 2E + 8 = X
Name ____________________________________________Date _________________________ No.____ Hands-On-Equations: Lesson 13, Equations 1-4 Use the Hands-On-Equations Manipulatives, to find out what the variable “E” and “X” are: E + E + E + 2 = X + 10 + 4 1) Use the Hands-On-Equations Manipulatives, to find out what the variable “E” and “X” are: X + 14 = E + 2 2) X = E = X = E = Check to make sure “E” and “X” are correct: E + E + E + 2 = X + 10 + 4 Check to make sure “E” and “X” are correct: X + 14 = E + 2 Use the Hands-On-Equations Manipulatives, to find out what the variable “E” and “X” are: X + 10 = 3E + 2 3) Use the Hands-On-Equations Manipulatives, to find out what the variable “E” and “X” are: 2E + X + 1 = 3X + 5 4) X = E = X = E = Check to make sure “E” and “X” are correct: X + 10 = 3E + 2 Check to make sure “E” and “X” are correct: 2E + X + 1 = 3X + 5
Name ____________________________________________Date _________________________ No.____ Hands-On-Equations: Lesson 14, Equations 1-4 Use the Hands-On-Equations Manipulatives, to find out what the variable “E” and “X” are: 4E – X = 15 1) Use the Hands-On-Equations Manipulatives, to find out what the variable “E” and “X” are: 3X – E = 3X + 11 2) X = E = X = E = Check to make sure “E” and “X” are correct: 4E – X = 15 Check to make sure “E” and “X” are correct: 3X – E = 3X + 11 Use the Hands-On-Equations Manipulatives, to find out what the variable “E” and “X” are: E – 4X + 7 = X + 1 3) Use the Hands-On-Equations Manipulatives, to find out what the variable “E” and “X” are: 2X - 4X + 6 = E + 3 4) X = E = X = E = Check to make sure “E” and “X” are correct: E – 4X + 7 = X + 1 Check to make sure “E” and “X” are correct: 2X – 4X + 6 = E + 3
Name ____________________________________________Date _________________________ No.____ Hands-On-Equations: Lesson 17, Equations 5-8 (-1) + (-2) = 5.a) (-3) + (+4) = 6.a) (-1) + (-4) = 5.b) (+2) + (-6) = 6.b) (-5) – (-2) = 7.a) (-4) – (+2) = 8.a) (-6) – (-1) = 7.b) (+4) – (-2) = 8.b)
Name ____________________________________________Date _________________________ No.____ Hands-On-Equations: Lesson 22, Equations 1-4 Use the Hands-On-Equations Manipulatives, to find out what the variable “E” and “X” are: 2(X – 1) + 4E = 3E + 6 1) Use the Hands-On-Equations Manipulatives, to find out what the variable “E” and “X” are: 2(X – 5) + X = 4X + 2E + (-16) 2) X = E = X = E = Check to make sure “E” and “X” are correct: 2(X – 1) + 4E = 3E + 6 Check to make sure “E” and “X” are correct: 2(X – 5) + X = 4X + 2E + (-16) Use the Hands-On-Equations Manipulatives, to find out what the variable “E” and “X” are: 3(E + -5) + E = X + (-5) 3) Use the Hands-On-Equations Manipulatives, to find out what the variable “E” and “X” are: 2(2E – 7) + E = 4 + E + 2X 4) X = E = X = E = Check to make sure “E” and “X” are correct: 3(E + -5) + E = X + (-5) Check to make sure “E” and “X” are correct: 2(2E -7) + E = 4 + E + 2X