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MF.EQ.2 Standard MF-029-A07-V02

Evaluate algebraic expressions correctly using substitution and order of operations.

Evaluate from a variable-value table or key

Problem

A teacher is counting supplies. This key shows the sizes of the groups being counted:

\(n~=~4\) notebooks
\(p~=~3\) pens

The teacher counts notebooks from \(5~\text{kits}\) and then adds \(2~\text{extra}~\text{groups}\) of pens. Evaluate \(5n~+~2p\) to find the total number of items counted.

A boxed key labeled Supply key. It shows n equals 4 notebooks and p equals 3 pens. To the right, the expression 5n plus 2p is displayed with the label Total items. Open full size
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Four variants of this problem type
Curriculum context
Standard
MF.EQ.2
Category
Pre-Algebra
Domain
Expressions
Objective
Evaluate algebraic expressions correctly using substitution and order of operations.
Problem type
Evaluate from a variable-value table or key