6.2.1 Add and subtract positive integers.
6.2.2 Multiply and divide positive integers.

Grade 6 Data Analysis and Probability
6.6.2 Make frequency tables for numerical data, grouping the data in different ways to investigate how different groupings describe the data. Understand and find relative and cumulative frequency for a data set. Use histograms of the data and of the relative frequency distribution, and a broken line graph for cumulative frequency, to interpret the data.

6.7.1 Analyze problems by identifying relationships, telling relevant from irrelevant information, identifying missing information, sequencing and prioritizing information, and observing patterns.
6.7.3 Decide when and how to break a problem into simpler parts.
6.7.4 Apply strategies and results from simpler problems to solve more complex problems.
6.7.5 Express solutions clearly and logically by using the appropriate mathematical terms and notation. Support solutions with evidence in both verbal and symbolic work.
6.7.9 Make precise calculations and check the validity of the results in the context of the problem.
6.7.10 Decide whether a solution is reasonable in the context of the original situation.
6.7.11 Note the method of finding the solution and show a conceptual understanding of the method by solving similar problems.

7.2.1 Solve addition, subtraction, multiplication, and division problems that use integers.

7.3.1 Use variables and appropriate operations to write an expression, a formula, an equation, or an inequality that represents a verbal description.

7.7.1 Analyze problems by identifying relationships, telling relevant from irrelevant information, identifying missing information, sequencing and prioritizing information, and observing patterns.
7.7.3 Decide when and how to divide a problem into simpler parts.
7.7.4 Apply strategies and results from simpler problems to solve more complex problems.
7.7.5 Make and test conjectures by using inductive reasoning.
7.7.6 Express solutions clearly and logically by using the appropriate mathematical terms and notation. Support solutions with evidence in both verbal and symbolic work.
7.7.10 Make precise calculations and check the validity of the results in the context of the problem.
7.7.11 Decide whether a solution is reasonable in the context of the original situation.
7.7.12 Note the method of finding the solution and show a conceptual understanding of the method by solving similar problems.

8.2.1 Add, subtract, multiply, and divide rational numbers (integers, fractions, and terminating decimals) in multi-step problems.

8.7.1 Analyze problems by identifying relationships, telling relevant from irrelevant information, identifying missing information, sequencing and prioritizing information, and observing patterns.
8.7.3 Decide when and how to divide a problem into simpler parts.
8.7.4 Apply strategies and results from simpler problems to solve more complex problems.
8.7.5 Make and test conjectures by using inductive reasoning.
8.7.6 Express solutions clearly and logically by using the appropriate mathematical terms and notation. Support solutions with evidence in both verbal and symbolic work.
8.7.10 Make precise calculations and check the validity of the results in the context of the problem.
8.7.11 Decide whether a solution is reasonable in the context of the original situation.
8.7.12 Note the method of finding the solution and show a conceptual understanding of the method by solving similar problems.