Math 1 Warm Up

Directions: Simplify each expression.

a) 3 ∙3=¿ b) 2 ∙2 ∙2=¿

c) 2 ∙2 ∙ 2∙ 2=¿ d) 1 ∙1 ∙1 ∙1 ∙ 1∙1=¿

e) Bonus: Write each question above using exponent notation.

1.3 Growing, Growing DotsA Develop Understanding Task

Name: ______________________________________________________ Date: ______ Period: ______

Growing, Growing Dots | Adapted from MVP Lesson 1.3

1. Describe and label the pattern of change you see in the sequence of figures above.

2. Assuming the sequence continues in the same way, how many dots are there at 5 minutes? Draw this figure.

Name: ______________________________________________________ Date: ______ Period: ______

Homework #5: Practice with Explicit and Recursive Equations

Directions: Use the given information to decide which equation will be the easiest to use to find the indicated value. Find the value and explain your choice.

1. Explicit equation: y=2 x−7Recursive Equation: Current = Previous + 2

term # 1 2 … 702

value –5 –3 …

Find the value of the 702nd term. _______________

Which equation was easier to use? Explain: _________

____________________________________________

____________________________________________

____________________________________________

2. Explicit equation: y=2x−7Recursive Equation: Current = Previous + 2

term # 1 … 900 901

value –5 … 1,793

Find the value of the 901st term. _______________

Which equation was easier to use? Explain: _________

____________________________________________

____________________________________________

____________________________________________

3. Select all expressions that are equivalent to 64.a) 26

b) 28

c) 43

d) 82

e) 164

f) 322

4. Select all the expressions that equal 34.a) 7b) 43

c) 12d) 81e) 64f) 92

5. 45 is equal to 1,024. Use this fact to evaluate the following expressions:a) 46 b) 44

Materials adapted from Mathematics Vision Project and Illustrative Mathematics