Solve Multi-Step Rational Number Problems
Middle School Math · Flashcards · Recall
MIDDLE SCHOOL MATH · FLASHCARDS
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QUESTION
What property justifies rewriting
a
(
b
+
c
)
a(b+c)
a
(
b
+
c
)
as
a
b
+
a
c
ab+ac
ab
+
a
c
?
QUESTION
What property is shown by
6
(
2
+
3
)
=
6
⋅
2
+
6
⋅
3
6\left(2+3\right)=6\cdot 2+6\cdot 3
6
(
2
+
3
)
=
6
⋅
2
+
6
⋅
3
?
QUESTION
State the order of operations used to evaluate expressions with rational numbers.
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ANSWER
Parentheses, exponents, multiply/divide, add/subtract (left to right). PEMDAS ensures consistent evaluation of complex expressions.
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