Write and Interpret Numerical Expressions
Elementary School Math · Flashcards · Application
ELEMENTARY SCHOOL MATH · FLASHCARDS
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QUESTION
Which expression represents "
4
4
4
groups of
(
m
+
2
)
(m+2)
(
m
+
2
)
"?
QUESTION
What does the expression
48
+
16
8
\frac{48+16}{8}
8
48
+
16
mean in words, without calculating?
QUESTION
What is the numerical expression for "add
8
8
8
and
7
7
7
, then multiply by
2
2
2
"?
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ANSWER
2
(
8
+
7
)
2(8+7)
2
(
8
+
7
)
. Parentheses show to add first, then multiply.
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