options: Work with radicals and integer exponents.

Use the four operations with whole numbers to solve problems.

Understand properties of multiplication and the relationship between multiplication and division.

Generate and analyze patterns.

Interpret the structure of expressions.

Apply and extend previous understandings of arithmetic to algebraic expressions.

Work with equal groups of objects to gain foundations for multiplication.

Create equations that describe numbers or relationships

Multiply and divide within 100.

Add and subtract within 20.

Analyze patterns and relationships.

Perform arithmetic operations on polynomials.

Write expressions in equivalent forms to solve problems.

Solve equations and inequalities in one variable.

Rewrite rational expressions.

Represent and solve equations and inequalities graphically.

Gain familiarity with factors and multiples.

Solve systems of equations.

Use properties of operations to generate equivalent expressions.

Solve problems involving the four operations, and identify and explain patterns in arithmetic.

Work with addition and subtraction equations.

Represent and solve problems involving addition and subtraction.

Solve real-life and mathematical problems using numerical and algebraic expressions and equations.

Represent and analyze quantitative relationships between dependent and independent variables.

Analyze and solve linear equations and pairs of simultaneous linear equations.

Understand solving equations as a process of reasoning and explain the reasoning.

Reason about and solve one-variable equations and inequalities.

Understand the connections between proportional relationships, lines, and linear equations.

Understand addition as putting together and adding to, and understand subtraction as taking apart and taking from.

Write and interpret numerical expressions.

Understand and apply properties of operations and the relationship between addition and subtraction.

Understand the relationship between zeros and factors of polynomials.

Represent and solve problems involving multiplication and division.

Use polynomial identities to solve problems.
problem_activity: Narrative
The purpose of this Number Talk is to elicit strategies and understandings students have for adding and subtracting 0 and 1. These understandings help students develop fluency with the count sequence and adding and subtracting within 5.
When students use their knowledge of the count sequence when they add or subtract 1, they look for and make use of structure (MP7).
Launch
Display one expression.
“Give me a signal when you have an answer and can explain how you got it.”
1 minute: quiet think time
Activity
Record answers and strategy.
Keep expressions and work displayed.
Repeat with each expression.
Student Facing
Find the value of each expression.
\(3 + 0\)
\(3 + 1\)
\(3 - 1\)
\(2 - 0\)
Student Response
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Activity Synthesis
Display
\(3 + 0\)
and
\(2 - 0\)
.
“What is the same about these expressions? What is different about them?” (One is addition and one is subtraction. They both have zero.)


correct_option_index: 28