Solving Equations

Which mathematical operation should be performed

Serena withdrew $200 from the atm.

• Addition

• Subtraction

• Multiplication

• Division

Which mathematical operation should be performed

Jerome received a 8% pay raise

• Addition

• Subtraction

• Multiplication

• Division

Which mathematical operation should be performed

To ensure all could eat, María needed to triple the recipe

• Addition

• Subtraction

• Multiplication

• Division

Which mathematical operation should be performed

Delbee feels everyone should be given equal shares of the win

• Addition

• Subtraction

• Multiplication

• Division

Each week for 7 weeks, a store reduced the price of a VCR by $8.99. The original price of the VCR was $329.00. Tom wants a VCR but has saved only $295.00.

• 329 - 8.99w = 295 - 7w

• 329w - 8.99 = 295

• 329 - 7w = 295

• 329 - 8.99w = 295

Hawaii became our 50th state in 1959. The English alphabet contains 2 more than twice as many letters as the Hawaiian alphabet.

• 2(26) + 2 = a

• 2 + 2a = 26

• 2a = 26

• 2a = 26 + 2

Place the steps to the equation in order.

• x = -1

• 3x - 2 = -5

• 3x = -3

Place the steps to the equation in order.

• 6 = 3 + 5y - 10

• 6 = 5y - 7

• 2 3/5 = y

• 6 = 3 + 5(y - 2)

• 13 = 5y

Solve -4 = 5x + 6

Mathematical Equivalence

ON

Solve 6(y + 2) - 4 = -10

Mathematical Equivalence

ON