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Add to with change unknown math stories

Videos to help Grade 1 students learn how to solve add to with change unknown math stories with addition and relate to subtraction. Model with materials and write corresponding number sentences.

Common Core Standards: 1.OA.1, 1.OA.4, 1.OA.5

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Lesson Plans and Worksheets for Grade 1

Lesson Plans and Worksheets for all Grades

More Lessons for Grade 1

Common Core For Grade 1

New York State Common Core Math Module 1, Grade 1, Lesson 25

Module 1 Topic G: Subtraction as an Unknown Addend Problem

Lesson 25 Homework

Break the total into parts. Write a number bond and addition and subtraction number sentences to match the story.
1. Six flowers bloomed on Monday. Some more bloomed on Tuesday. Now there are 8 flowers. How many flowers bloomed on Tuesday?
4. Jim invites 9 friends to his party. 3 friends arrived late, but the rest came early. How many friends came early?

Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

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