options: Solve systems of equations.

Write expressions in equivalent forms to solve problems.

Work with radicals and integer exponents.

Reason about and solve one-variable equations and inequalities.

Rewrite rational expressions.

Interpret the structure of expressions.

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

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

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

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

Add and subtract within 20.

Solve equations and inequalities in one variable.

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

Use the four operations with whole numbers to solve problems.

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

Represent and analyze quantitative relationships between dependent and independent variables.

Work with addition and subtraction equations.

Gain familiarity with factors and multiples.

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

Create equations that describe numbers or relationships

Multiply and divide within 100.

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

Apply and extend previous understandings of arithmetic to algebraic expressions.

Represent and solve problems involving addition and subtraction.

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

Understand the relationship between zeros and factors of polynomials.

Use polynomial identities to solve problems.

Represent and solve equations and inequalities graphically.

Use properties of operations to generate equivalent expressions.

Generate and analyze patterns.

Analyze patterns and relationships.

Write and interpret numerical expressions.

Represent and solve problems involving multiplication and division.

Perform arithmetic operations on polynomials.
problem_activity: Stage 1: Add
Required Preparation
Materials to Gather
Connecting cubes
Counters
Materials to Copy
Blackline Masters
5-Frame
Number Mat 1–5
5-frames Stages 1 and 2 Recording Sheet

Narrative
Students begin with a full 5-frame and roll to see how many counters to add.


correct_option_index: 18