1. Study
Bellringer 4.18

2. Directions: For each number, list all the terms that apply: whole number, integer, rational number, and irrational number. For each radicand, find the square root. If the radicand is a non perfect square, between which two consecutive integers would the square root fall? 45
………
1.358
22 7
144
- 36
Directions: Give an example
10. a rational number that is not an integer
11. A whole number that is not a natural number.
Bellringer 4.18

3. Algebra I Preview Extend the properties of exponents to rational exponents. MGSE9–12.N.RN.2 Rewrite expressions involving radicals and rational exponents using the properties of exponents. (i.e., simplify and/or use the operations of addition, subtraction, and multiplication, with radicals within expressions limited to square roots).
Product Property of Square Roots – For any real numbers a and b, where a ≥ 0 and b ≥ 0, 𝒂𝒃 = 𝒂 x 𝒃 .

4. Algebra I Preview Extend the properties of exponents to rational exponents. MGSE9–12.N.RN.2 Rewrite expressions involving radicals and rational exponents using the properties of exponents. (i.e., simplify and/or use the operations of addition, subtraction, and multiplication, with radicals within expressions limited to square roots).
Directions: Simplify the expression 27 44
700
- 18

5. Algebra I Preview Extend the properties of exponents to rational exponents. MGSE9–12.N.RN.2 Rewrite expressions involving radicals and rational exponents using the properties of exponents. (i.e., simplify and/or use the operations of addition, subtraction, and multiplication, with radicals within expressions limited to square roots).
Directions: Simplify the expression
𝑥4𝑦3

6. Algebra I Preview Extend the properties of exponents to rational exponents. MGSE9–12.N.RN.2 Rewrite expressions involving radicals and rational exponents using the properties of exponents. (i.e., simplify and/or use the operations of addition, subtraction, and multiplication, with radicals within expressions limited to square roots).
Directions: Simplify the expression
5𝑥𝑦2
4 𝑎2𝑏5𝑐6
189𝑚5𝑛3

7. Algebra I Preview Extend the properties of exponents to rational exponents. MGSE9–12.N.RN.2 Rewrite expressions involving radicals and rational exponents using the properties of exponents. (i.e., simplify and/or use the operations of addition, subtraction, and multiplication, with radicals within expressions limited to square roots).
Directions: Simplify the expression