Lesson: Adding and Subtracting Numbers up to 10 Mathematics • 1st Grade
In this lesson, we will learn how to solve problems by deciding whether to add or subtract and then completing equations by adding and subtracting within 10.
A pizza had 8 slices. 3 of them had pepperoni on them.
Which of these tells you how many slices did NOT have pepperoni?
There were 4 cupcakes on a plate. 2 of them had chocolate frosting.
Which of these tells you how many did not have chocolate frosting?
A fisherman caught 2 fish. Then, he caught 1 more.
Which of these tells you how many fish he caught in total?