15 questions
An equation is...
a problem that contains at least one variable and at least one operation; no equal sign
a mathematical sentence showing two expressions are equal.
The solution for a variable
The value that results in a true sentence
A solution is...
A variable that results in a true sentence
A mathematical sentence showing two expressions are equal.
Numbers expressed using exponents
The value for the variable in an equation.
Inverse Operations are operations which undo each other.
True
False
d + 3 = 8
d = ?
d = 3
d = 8
d = 5
d = 11
5 + g = 6
g = ?
g = 5
g = 1
g = 11
g = 9
a - 1.1 = 2.3
a = ?
a = 3.4
a = 3
a = 1.2
a = 1.1
4 - a = 1
a = ?
a = -3
a = 1
a = 5
a = 3
4g = 24
g = ?
g = 96
g = 28
g = 6
g = 20
2.5y = 5
y = ?
y = 2
y = 2.5
y = 7.5
y = 12.5
5 = p ÷ 4
p = ?
p = 9
p = 1
p = 5
p = 20
w ÷ 6 = 7
w = 42
w = 13
w = 1
w = 36
What is the inverse operation of adding?
Adding
Subtracting
Multiplying
Dividing
What is the inverse operation of dividing?
Adding
Subtracting
Multiplying
Dividing
What is the inverse operation of subtracting?
Adding
Subtracting
Multiplying
Dividing
What is the inverse operation of multiplying?
Adding
Subtracting
Multiplying
Dividing