C3. Describe differences between rational and irrational numbers;
e.g., use technology to show that some numbers (rational) can be
expressed as terminating or repeating decimals and others
(irrational) as non-terminating and non-repeating decimals.

C5. Explain the meaning and effect of adding, subtracting, multiplying
and dividing integers; e.g., how adding two integers can result in a
lesser value.

C6. Simplify numerical expressions involving integers and use integers
to solve real-life problems.

C7. Solve problems using the appropriate form of a rational number
(fraction, decimal or percent).

C8. Develop and analyze algorithms for computing with percents and
integers, and demonstrate fluency in their use.

C9. Represent and solve problem situations that can be modeled by and
solved using concepts of absolute value, exponents and square roots
(for perfect squares).

ACADEMIC CONTENT STANDARDSGrade SevenNumber, Number Sense and Operations StandardNumber and Number Systems Meaning of OperationsComputation andEstimationC1. Demonstrate an understanding of place value using powers of 10

and write large numbers in scientific notation.

C2. Explain the meaning of exponents that are negative or 0.

C3. Describe differences between rational and irrational numbers;

e.g., use technology to show that some numbers (rational) can be

expressed as terminating or repeating decimals and others

(irrational) as non-terminating and non-repeating decimals.

C4. Use order of operations and properties to simplify numerical

expressions involving integers, fractions and decimals.

Ashley S

C5. Explain the meaning and effect of adding, subtracting, multiplying

and dividing integers; e.g., how adding two integers can result in a

lesser value.

C6. Simplify numerical expressions involving integers and use integers

to solve real-life problems.

C7. Solve problems using the appropriate form of a rational number

(fraction, decimal or percent).

C8. Develop and analyze algorithms for computing with percents and

integers, and demonstrate fluency in their use.

C9. Represent and solve problem situations that can be modeled by and

solved using concepts of absolute value, exponents and square roots

(for perfect squares).