Hlavní obsah
Math
Virginia Math
Grade 5: Patterns, Functions, and Algebra
Identify, describe, extend, and create increasing and decreasing patterns using various representations (e.g., objects, pictures, numbers, number lines, input/output tables, function machines).
Analyze an increasing or decreasing single-operation numerical pattern found in lists, input/output tables, and function machines, and generalize the change to identify the rule, extend the pattern, or identify missing terms. (Patterns will be limited to addition, subtraction, multiplication, and division of whole numbers; addition and subtraction of fractions with like denominators of 12 or less; and addition and subtraction of decimals expressed in tenths or hundredths).
Solve contextual problems that involve identifying, describing, and extending increasing and decreasing patterns using single-operation input and output rules (limited to addition, subtraction, multiplication, and division of whole numbers; addition and subtraction of fractions with like denominators of 12 or less; and addition and subtraction of decimals expressed in tenths or hundredths).
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Describe the concept of a variable (presented as a box, letter, or other symbol) as a representation of an unknown quantity.
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Write an equation (with a single variable that represents an unknown quantity and one operation) from a contextual situation, using addition, subtraction, multiplication, or division.
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Use an expression with a variable to represent a given verbal expression involving one operation (e.g., “5 more than a number” can be represented by 𝑦 + 5).
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Create and write a word problem to match a given equation with a single variable and one operation.
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