Variables & Expressions
Use words to describe the algebraic expression
3t-4
4 less than the product of 3 and a number t
Simplify the expression
3^4
81
Simplify the expression:
sqrt(36/49)
6/7
Name the property the statement illustrates:
7/9*1=7/9
Identity Property of Multiplication
Find the sum:
-12+9
-3
Find the product. Simplify if needed.
5/8*(-2/8)
-5/32
Use words to describe the algebraic expression
9n+1
1 more than the product of 9 and n
Evaluate the expression for s=4 and t=1:
3(s-t)^2
27
Name the subset(s) this real number belongs to
sqrt144
Rational Numbers, Whole Numbers, Natural Numbers, and Integers
Simplify the expression:
4*5*13*5
1,300
Find the difference:
-3-(-5)
2
Find the quotient. Simplify if needed.
-9/10 div (-4/5)
9/8
Write an algebraic expression for the word phrase "8 minus the product of 9 and r"
8 - 9r
Simplify the expression
10-(2^3+4)div3-1
5
Compare the numbers using an inequality symbol:
4/3 & sqrt2
4/3<sqrt2
Simplify the expression:
9(2x)
18x
Find the sum:
1/2+(-7/2)
-3
Simplify the expression:
-sqrt (25/81)
-5/9
Write an algebraic expression for the word phrase "the quotient of 12 and the product of 5 and t"
12 div 5t
Simplify the expression:
(2/3)^3
8/27
True or False: All square roots are irrational numbers
False
Simplify the expression:
(12*r)*13
156r
Find the difference:
-19-7
-26
Find the product. Simplify if needed.
-2/11*(-11/2)
1
Write a word phrase for the algebraic expression
2(5-n)
2 times the quantity of 5 minus n
Evaluate the expression with the given values v=6 and w=1:
(2w+3v)/v^2
5/9
Order the numbers from least to greatest:
-13/6, -2.1, -26/13, -9/4
-9/4, -13/6, -2.1, -26/13
Tell whether the expressions are equivalent:
m(1-1) and 0
Yes, they are equivalent
Find the difference:
-2.9-(-7.5)
4.6
Find the quotient. Simplify if needed.
-5 div (-5/3)
3