Verbal Expressions
Three times a number increased by forty.
3n + 40
-5x+3y-2x-7y
-7x - 4
Evaluate:
92 + (8+5)2 - 72
201
Eli scored 2/5 of the team's points in the last game. If the team scored 50 points, how many points did Eli score?
20 points
Which property is shown below:
(a + b) + c = a +(b + c)
Associative Property of Addition
The difference of seven times a number and twenty.
7n - 20
3a + 21b - 6a +5b
-3a + 26b
Evaluate:
(9-4)3 + 82 + (10 * 9)
279
Mason started a business mowing grass. He earns $25 for each lawn he mows. He spends $4.00 per lawn on supplies. If he mows 7 lawns, how much money does Mason earn after expenses?
$147
Which property is shown below:
8 + -8 = 0
Inverse Property of Addition
Nine subtracted from three times a number.
3n - 9
-25g +45h - 11g -15h
-36g + 30h
Evaluate when x=6 and y= -4.
(4x + 3y)/(2y)
-2
Caleb and 3 friends went to the movies. Each ticket was $13.25. They each got a popcorn and a drink that costs $9. How much did they spend all together?
$89.00
Which property is shown below:
9 (1/9) = 1
Inverse Property of Multiplication
Sixteen less than the quotient of eight and a number.
8/n - 16
-6x - 30 - 6x + 12
-12x - 18
Evaluate when a= 1 and b= 3
(32+9b)2 / 4a
324
Greg took Blake and Roxie to the pet store to get some new toys and bones. He budgeted $100 to spend at the store. If Blake and Roxie spent 5/8 of their money on toys, how much money did they spend on toys?
$62.50
Which property is shown below:
(8a * 7b) * 5c = (5c * 8a) * 7b
Communitive Property of Multiplication
The sum of five times a number and ninety, divided by ten.
(5n +90)/ 10
3(x + 5b) - 14x - 56b
-11x - 41b
Evaluate when a= 3, b= 4, c= 5, and d= 2
(a2 + b2 + c2) / (d2)
12.5
Anna and Aryana are making handbags to sell. If they need two and one-fourth yards of material to make each handbag, how many handbags can they make with 150 yards of material?
66 bags with some material to spare
Which property is shown below?
8( d + 9) = 8d+72
Distributive Property