# Add to with change unknown math stories

Videos to help Grade 1 students learn how to solve add to with change unknown math stories using 5-group cards.

Common Core Standards: 1.OA.6

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Common Core For Grade 1
## New York State Common Core Math Grade 1, Module 1, Lesson 12

Module 1 Topic C: Addition Word Problems
Lesson 12 Homework
4. Jack read 4 books on Monday. He reads some more on Tuesday. He reads 7 books
total. How many books does Jack read on Tuesday?

Jack reads ______ books on Tuesday.

6. There are 6 dogs in the park and some cats. There are 9 dogs and cats in the park
altogether. How many cats are in the park?

There are ______ cats total.

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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.