Do Now/Quiz

Solve the equation.
46 = n + 19

• n = 37
• n = 27
• n = 65
• n = 30

Solve the equation below:

• k = 152
• k = 176
• k = 5
• k = 27

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side. 
• Subtract 62 from each side.
• Multiply each side by 62.
• Add 123 to each side.

For a school assembly, 304 students are to be seated in rows with 16 students in each row. How many rows of students will be seated for the assembly? Let r be the number of rows.

• r = 304 ÷ 16
• r = 16 ⋅ 304
• 304r = 16
• r = 16 ÷ 304

At a restaurant, Mike and his three friends decided to divide the bill evenly. If each person paid $13 then what was the total bill?

• $39

• $52

• $65

• $78

the inverse(opposite) operation of adding is multiplication

• True
• False

the inverse(opposite) operation of division is multiplication

• True
• False

the inverse(opposite) operation of subtraction is addition

• True
• False

the inverse(opposite) operation of subtraction is division

• True
• False

What is the inverse(opposite) operation of multiplication?

• Subtraction

• Exponentiation

• Addition

• Division