A Simpler [exclusive] | My Homework Lesson 8 Problem Solving Work
Use drawings, counters, or brute-force arithmetic. Find the answer for the small version. For example, if the problem asks for the sum of even numbers from 2 to 1,000, first find the sum of even numbers from 2 to 10.
When you finish , you aren't just learning math. You are learning how to think like a problem-solver. My Homework Lesson 8 Problem Solving Work A Simpler
You solve the small version, notice the pattern or method, and then apply that same method to the original, harder problem. Use drawings, counters, or brute-force arithmetic
30 people create 30 x 30 possible pairs, but that includes self-handshakes and double-counting. Direct math is messy. When you finish , you aren't just learning math
“A theater has 20 rows of seats. The first row has 15 seats. Each row after that has 2 more seats than the row before it. How many seats are in the theater?”