Add-To Word Problems to 100 3-5

Given the starting amount and the total, find the "change" – how many are added. Given the change and the total, find the starting amount. Use a part-total diagram to visually show the relationship between the parts and total. Solve a subtraction or addition equation to find the unknown "change" or "start".

 
 

2. Practice

Lesson
3-5
Lesson
3-5
Lesson
3-5
 
 
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