Expressions
x + 4x + 6x
11x
x+4=6
2
Is the given value a solution of the inequality?
x + 3 > 9 when x=4
No
Gabriella made 36 cookies. She gave away 28 cookies. Use the equation 28 + c =36 to find c, the number of cookies she kept.
Gabriella hizo 36 galletas. Ella regaló 28 galletas. Use la ecuación 28 + c = 36 para encontrar c, el número de cookies guardadas.
8 cookies
Identify the terms, like terms, coefficients, and constants in each expression.
4y + 5 + 3y
terms: 4y, 5, 3y
like terms: 4y, 3y
coefficients:4, 3
constants: 5
Use the distributive property to rewrite each algebraic expression.
Use la propiedad distributiva para reescribir cada expresión algebraica.
8(x + 7)
8x + 56
5m=25
5
Solve the inequality.
5y > 30
6
Admission to a car show costs $9.50. Lunch at the Snack Shop costs $5.50. Find the total cost of four admissions to the car show and four lunches at the Snack Shop.
La entrada a una exhibición de autos cuesta $ 9.50. El almuerzo en la tienda de bocadillos cuesta $ 5.50. Encuentre el costo total de cuatro admisiones a la exhibición de autos y cuatro almuerzos en la tienda de bocadillos.
$60
Mrs. S pull up the function table so this lucky group can solve for y in the table.
9, 10, 11, 12, 13
Use the distributive property to rewrite each algebraic expression.
Use la propiedad distributiva para reescribir cada expresión algebraica.
5(2x + 7)
10x + 35
z - 6.3 = 2.1
z = 8.4
Solve the inequality:
g/2 < 6
g < 12
A bottlenose dolphin is 96 inches long. There are 12 inches in 1 foot. Use the equation 12d=96 to find d, the length of the bottlenose dolphin in feet.
Un delfín nariz de botella mide 96 pulgadas de largo. Hay 12 pulgadas en 1 pie. Usa la ecuación 12d = 96 para encontrar d, la longitud del delfín nariz de botella en pies.
8 feet
What is the MAIN difference between an equation and and expression.
Simplify each expression:
3x + 8y + 13x
16x + 8y
19
(Show the number line)
Which of the following inequalities represents the number line?
y + 1 > 6
Five friends earn a total of $50 doing yard work in their neighborhood. Each friend earns the same amount. Use the equation 5f=50 to find f, the amount that each friend earns.
Cinco amigos ganan un total de $ 50 haciendo trabajos de jardinería en su vecindario. Cada amigo gana la misma cantidad. Usa la ecuación 5f = 50 para encontrar f, la cantidad que gana cada amigo.
$10
Mrs. S pull up the function table so this lucky group can solve for y in the table.
9, 12, 15, 18, 21
Simplify the expression (14y + x) + 22y
x + 36y
Owen bought a pair of shoes and a shirt. The cost of the shirt was $42 less than the price of the shoes. If the shirt was $22, how much did Owen spend on shoes?
$64
A company charges $0.10 for each letter engraved. Bobby plans to spend no more than $5.00 on the engraving of a jewelry box. Write and solve an inequality to find the maximum number of letters he can have engraved.
Una compañía cobra $ 0.10 por cada letra grabada. Bobby planea gastar no más de $ 5.00 en el grabado de un joyero. Escribe y resuelve una desigualdad para encontrar el número máximo de letras que puede haber grabado.
x is less than or equal to 50
One third of a bird's eggs hatched. If two eggs hatched, how many eggs did the bird lay?
Un tercio de los huevos de un pájaro nacieron. Si dos huevos eclosionaron, ¿cuántos huevos puso el pájaro?
6 eggs
Is 4, 5, or 6 the solution of the equation:
c + 8 = 13
5