Take-From or Take-Apart Result-Unknown Word Problems 2-40

Model “take-from" problems where the "result" or part that’s left – the difference – is unknown. Use a part-total diagram to show the relationship between the starting total, the “change” or part taken away, and the result – the part that’s left. Write and solve a subtraction or addition equation to find the unknown part.

 
 

2. Practice

Lesson
2-40
Lesson
2-40
Lesson
2-40