Podcast
Questions and Answers
What is the mathematical equivalent of carrying over numbers when subtracting?
What is the mathematical equivalent of carrying over numbers when subtracting?
- Subtraction
- Borrowing (correct)
- Carrying
- Regrouping
What is the relationship between addition and subtraction described in the text?
What is the relationship between addition and subtraction described in the text?
- Subtraction is a more advanced concept than addition.
- Subtraction is the inverse operation of addition. (correct)
- Addition and subtraction are complementary operations.
- Addition and subtraction are independent operations.
When adding 8 + 5, how does the child understand the solution of 13?
When adding 8 + 5, how does the child understand the solution of 13?
- The child understands that 8 + 5 = 13 by counting on their fingers.
- The child understands that 8 + 5 = 13 because they have memorized the addition facts.
- The child understands that 8 + 5 = 13 because 8 is a larger number than 5.
- The child understands that 5 + 8 = 13 and 5 + 1 = 6, so 8 + 5 = 6 + 6 + 1 = 13. (correct)
What foundational skills does the text say first grade math will set the stage for?
What foundational skills does the text say first grade math will set the stage for?
What is the result of the subtraction problem $28 - 17$?
What is the result of the subtraction problem $28 - 17$?
In the subtraction problem $35 - 18$, which digit represents the tens place value?
In the subtraction problem $35 - 18$, which digit represents the tens place value?
What is the first step in performing a subtraction operation?
What is the first step in performing a subtraction operation?
If you have $10$ marbles and give away $2$, how many marbles do you have left?
If you have $10$ marbles and give away $2$, how many marbles do you have left?
What is the sum of $13 + 28$?
What is the sum of $13 + 28$?
Study Notes
Math for Grade 1
Math is an essential subject for all students, and it's never too early to start learning! In first grade, children begin to build a foundation of mathematical concepts through various activities, such as playing games, completing worksheets, and performing hands-on experiments. Here we will explore some key math skills taught to first graders, including counting, shapes, addition, and subtraction.
Counting
Children learn to count from one to ten using different methods, like counting by ones, twos, fives, tens, and even backwards. They also practice identifying numbers within a set, comparing quantities, and counting objects in groups. For example, if given five apples and four more are added, they can determine the total number of apples before putting them into a basket.
Shapes
First graders are introduced to various shapes, such as circles, squares, triangles, and rectangles. They learn to identify and sort different shapes, recognizing that some shapes have straight sides and others have curved sides. They also develop the ability to draw shapes from examples, using simple shapes to create more complex ones.
Addition
Addition is a fundamental arithmetic operation taught to first graders. They learn to add single-digit numbers and begin to understand the concept of carrying over numbers when adding, known as regrouping. For example, when adding 8 + 5, the child can be taught to write it as 8 + 5 = 13, understanding that 5 + 8 = 13 and 5 + 1 = 6, so 8 + 5 = 6 + 6 + 1 = 13.
Subtraction
Subtraction is the opposite operation to addition. First graders learn to subtract smaller numbers from larger ones, understanding the concept of borrowing, which is the mathematical equivalent of carrying over numbers when subtracting. For example, when subtracting 5 - 3, the child can be taught to write it as 5 - 3 = 2, understanding that 5 - 2 = 3 and 3 - 1 = 2, so 5 - 3 = 2 + 1 = 3 - 1 = 2.
In conclusion, first grade math is an exciting and engaging journey for young students as they learn to count, recognize shapes, and practice addition and subtraction. These foundational skills will set the stage for more advanced math concepts in the future.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Explore key math skills taught to first graders, including counting, shapes, addition, and subtraction. Learn about counting methods, shape recognition, basic addition, and subtraction concepts taught at this level.
