4-9 Scientific Notation – We reviewed how to write and evaluate numbers in scientific notation.
Next, we practiced changing to scientific notation and comparing and ordering numbers in scientific notation.

4-9 Scientific Notation – We learned to write and evaluate numbers in scientific notation. Then we practiced writing numbers in standard form when given a number in scientific notation. Next, we changed numbers multiplied by a power of ten and determined the exponent by calculating the number in scientific notation.
Assignment: Complete problems from Lesson 4-8

We reviewed 2 by 2-digit multiplication and the properties of powers raised to powers.

We continued to review the properties of power of a power. Then we continued to practice using it in conjunction with multiplying polynomials.

We reviewed the properties of power of a power. Then we practiced using it in conjunction with multiplying polynomials.

Quiz on the properties of exponents.

4-8 Exponents and Division – We reviewed dividing expressions containing exponents. Then we practiced simplifying expressions with integer exponents. We reviewed exponents and multiplication.
Assignment: Complete problems from 4-8 in workbook

I planned for math.

4-8 Exponents and Division – We learned to divide expressions containing exponents. Then we learned to simplify expressions with integer exponents. Then we learned that any number raised to the zero power is one and any variable raised to the zero power is one except when the variable is equal to zero.
Assignment: Complete problems from 4-8 in workbook

4-7 Exponents and Multiplication – We continued to work on multiplying powers with the same base. Then we used the Commutative Property of Multiplication to add exponents and simplify. Next, we learned to find a power of a power by multiplying the exponents.
Assignment: Complete remaining problems from 4-7 in workbook and assigned division