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Expressions and Formulas
Inequalities
Simplifying and Solving
Absolute Value
Names and Properties
100
Find the value of 11-(3+2)^2.
What is -14?
100
Solve the inequality a + 2 < 3.5?
What is a < 1.5?
100
Simplify the expression 5x - 3y - 2x + 3y.
What is 3x?
100
Evaluate each expression if a = -1, b = -8, c = 5, and d = -1.4 for ⏐2b + 4⏐.
What is 12?
100
Name the property illustrated by 7n + 2n = (7 + 2)n.
What is the distributive property?
200
Find the expression for 12 + 6 / 3 - 2(4).
What is 6?
200
Solve the inequality 7( 7 - a) < 84.
What is a < 3?
200
Solve the equation 9 + 4n = -59.
What is -17?
200
Solve the equation |3u - 6| = 42.
What is -12 and 16?
200
Name the additive inverse and multiplicative inverse for 0.4.
What is -0.4 and 2.5?
300
Evaluate the expression if a = 8.2, b = -3, c = 4 and d = -.5 for 5(6c - 8b + 10d).
What is 215?
300
Solve the inequality 5k + 2 < -13 or 8k - 1 > 19.
What is x > k < -3 or k >2.5?
300
Solve the equation 5(6 - 4v) = v + 21.
What is 3/7?
300
Solve the equation -3| 4x - 9 |= 24.
What is no solution?
300
Name the sets of numbers to which 6425 belongs.
What is N, W, Z, Q, R?
400
Evaluate the expression if a = 8.2, b = -3, c = 4 and d = -.5 for 3(c / d) - b.
What is -21?
400
Solve the inequality -8 < 3y - 20 < 52.
What is 4 < y < 24?
400
William and three friends went golfing. Two of the friends rented clubs for $6 each. The total cost of the rented clubs and the green fees for each person was $76. Write an equation representing the cost of the green fees.
What is 6(2) + 4g = 76?
400
Solve the equation |h - 5| = 3h - 7.
What is 3?
400
Name the property illustrated by 7x + (9x + 8) = (7x + 9x) + 8.
What is the associative property?
500
The formula h = 120t -16t^2 gives the height h in feet of an object t seconds after it is shot upward from Earth’s surface with an initial velocity of 120 feet per second. Find the height of the object after 6 seconds.
What is 144 ft?
500
In 90% of the last 30 years, the rainfall at Shell Beach has varied than 6.5 inches from its mean value of 24 inches. Write and solve an absolute inequality to describe the rainfall in the other 10% of the last 30 years.
What is |r - 4| > 6.5; r < 17.5 and r > 30.5?
500
Solve the formula h = vt - gt^2 for the variable v.
What is v = (h + gt^2)/ t?
500
Austin makes exercise weights. For his 10 pound dumbbells, he guarantees that the actual weight of his dumbbells is within 0.1 pounds of 10 pounds. Write and solve an equation that describes the minimum and maximum weight of his 10 pound dumbbells.
What is | w - 10 | =0.1, 9.9 lbs and 10.1 lbs?
500
Name the sets of numbers to which -31.8 belongs.
What is Q, R?