A statement that two mathematical expressions are equal.
What is an equation?
100
Simplify 10d + 14 - 3d - 9 - 6d
What is d + 5?
100
The solution of h + 5/14 = 11/14
Show your work using the concept of balancing. Give answer in simplest form.
What is h = 3/7?
100
The solution of x + 1.8 = 3.4
Use the concept of balancing, show your work
What is x = 1.6?
100
The solution of p + 6.3 = 9.1
Use the concept of balancing and show your work.
What is 2.8?
200
The value of the variable that makes the equation true (keeps the two sides of the equation equal).
What is the solution?
200
State whether the pair of expressions is equivalent.
12a - 5 and 4(1 + 3a) - 9
Show your work.
What is equivalent?
200
The solution of 7k = 4/7
Use the concept of balancing and show your work.
What is k = 4/49?
200
The solution of 8k = 4/9
Use the concept of balancing and show your work.
What is k = 1/18?
200
The solution of 10g = 4/6
Use the concept of balancing and show your work.
Give your answer in simplest form.
What is g = 1/15?
300
A mathematical sentence that compares two unequal expressions.
What is an inequality?
300
Expand and simplify the expression.
3(3n + 4) + 9(n - 1)
What is 18n + 3?
300
The solution of r + 2.1 = 4.7
Use the concept of balancing and show your work.
What is r = 2.6?
300
The solution of y - 2.5 = 2.9
Use the concept of balancing and show your work.
What is y = 5.4?
300
The solution of k - 2.7 = 2.7
Use the concept of balancing and show your work.
What is k = 5.4?
400
Two numbers whose sum is 0 are _______ _________
of one another. Give an example.
What is additive inverses?
400
The product of 4y + 2 and (9 - y)/7 when y = 3.
What is 12?
400
The solution of 9/10 = 5v/6.
Use the concept of balancing and show your work.
What is v = 1 2/25?
400
The solution of 3.2k = 40
Use the concept of balancing and show your work.
What is k = 12.5?
400
The solution of 2.4 p = 36
Use the concept of balancing and show your work.
What is p = 15?
500
Two numbers whose product is 1.
There are two answers. Give an example.
What are reciprocals and multiplicative inverses?
500
There are x dog toys and x + 4 cat toys. If the dog toys cost $3.50 and the cat toys cost $4.00, what is the expression in terms of x for the total cost of dog and cat toys?
What is (7.50x + 16) dollars?
500
Find three pairs of numbers, such that when they are inserted into the equation, the solution of the equation is 3.
x + _____ = _____
Show number pairs in the expression.
What is x + 3 = 6, x + 4 = 7, x + 5 = 8, etc.?
500
The solution of w + 2/3 = 2 5/6
Use the concept of balancing and show your work.
What is w = 2 1/6?
500
The solution of 3y/4 = 15
Use the concept of balancing and show your work