options: Generate and analyze patterns.

Interpret the structure of expressions.

Represent and solve equations and inequalities graphically.

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

Solve systems of equations.

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

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

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

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

Work with radicals and integer exponents.

Represent and analyze quantitative relationships between dependent and independent variables.

Analyze patterns and relationships.

Apply and extend previous understandings of arithmetic to algebraic expressions.

Represent and solve problems involving multiplication and division.

Work with addition and subtraction equations.

Create equations that describe numbers or relationships

Represent and solve problems involving addition and subtraction.

Use the four operations with whole numbers to solve problems.

Solve equations and inequalities in one variable.

Understand the relationship between zeros and factors of polynomials.

Write and interpret numerical expressions.

Write expressions in equivalent forms to solve problems.

Rewrite rational expressions.

Gain familiarity with factors and multiples.

Reason about and solve one-variable equations and inequalities.

Add and subtract within 20.

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

Multiply and divide within 100.

Use polynomial identities to solve problems.

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

Perform arithmetic operations on polynomials.

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

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

Use properties of operations to generate equivalent expressions.
problem_activity: Problem 1
Katia and Gerard are stocking shelves at the grocery store. Katia stocks 3 shelves with 7 boxes of cereal on each shelf. Gerard stocks 7 shelves with 3 boxes of cereal on each shelf.
Katia says they put the same number of cereal boxes on each shelf. Gerard says they didn’t, since they stocked a different number of boxes on each of a different number of shelves. Who do you agree with, Katia or Gerard? Explain.
Problem 2
Fill in the facts you know on the multiplication table below.
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Problem 3
Solve.
a.
$$4 \times 8 =a $$
b.
$$18 = b \times 6$$
c.
$$c= 35 \div 7$$
d.
$$9 = 18 \div d$$


correct_option_index: 7

8