Pre Algebra Assignment

25 less n

• 25 - n

• n × 25

• n - 25

The difference of 29 and 15

• 29 + 15

• 15 - 29

• 15 x 3

• 29 - 15

total of x and 10

• x + 10

• 10 - x

• 10/2

• x - 10

13 decreased by 12

• 12 x 13

• 12 - 13

• 13 - 12

• 13/12

A company sold a total of 150 adult and child tickets to a fundraiser. The company charged $10 for each adult ticket and $6 for each child ticket for $350.

Write an equation to represent the total amount of tickets.

Mathematical Equivalence

ON

Graph the solution to the system. The first equation has been plotted for you.

y = -3x-3

y= 4x +4

What is the value of y in the solution to this system of equations? 3x - 5y = 22 y = -5x + 32

Mathematical Equivalence

ON

​ ​ (a)   a number finds the product of that number and itself.

• Squaring

• Square Rooting

Gerardo wrote an integer. The opposite of Gerardo's integer is -53. The two true statements are:

​ (a)   and ​ (b)  

• The integer is 53.

• The integer has an absolute value of 53.

• The integer has an absolute value of -53.

• The integer is -53.

Tags

6.2.B

The difference of c and 20 is 48.

• c - 20 = 48

• 20/3 = 48

• c/20 = 48

• c + 20 = 48