ECED 6263
Module 5 Check Your Understanding Problem Set
3 problems
Read the directions carefully
Be sure to use the methods asked for in the directions and to show steps so that your thinking can be understood
One more than or two more than
Doubles
Combinations of 10
1. Write a story problem that will help students understand each addition strategy listed below. Then explain why your story problem can help students understand the strategy.
2. Describe or demonstrate a task that will help students understand each strategy listed below. Then explain why your task can help students understand the strategy. (Your tasks do not have to be story problems.)
10 + ____
Making 10
Use 10
Using 5 as an Anchor
Near-Doubles
3. For the subtraction fact 17 – 9, demonstrate each of the following strategies. Support your reasoning for each strategy with an explanation or representation.
Think-Addition
Down under 10 (separate/take-away)
Down under 10 (difference/comparison)
Take from 10