When it comes to teaching first-grade students the common core standards of mathematics, there's no better way to practice than with worksheets geared toward repeatedly applying the same basic concepts such as counting, adding and subtracting without carrying, word problems, telling time, and calculating currency.

As young mathematicians progress through their early education, they will be expected to demonstrate comprehension of these basic skills, so it's important for teachers to be able to gauge their students' aptitudes in the subject by administering quizzes, working one on one with each student, and by sending them home with worksheets like the ones below to practice on their own or with their parent.

However, in some cases, students may require additional attention or explanation beyond what worksheets alone can offer—for this reason, teachers should also prepare demonstrations in class to help guide students through the coursework.

When working with first-grade students, it's important to start from where they understand and work your way up, ensuring that each students masters each concept individually before moving on to the next topic. Click on the links in the rest of the article to discover worksheets for each of the topics addressed.

### Worksheets for Counting, Time, and Currency

One of the first things first graders have to master is the concept of counting to 20, which will help them quickly count beyond those basic numbers and begin to understand the 100s and 1000s by the time they reach the second grade. Assigning worksheets like "Order the Numbers to 50" will help teachers assess whether or not a student fully grasps the number line.

Additionally, students will be expected to recognize number patterns and should practice their skills in counting by 2s, counting by 5s, and counting by 10s and identifying whether a number is greater than or less than to 20, and be able to parse out mathematical equations from word problems like these, which may include ordinal numbers up to 10

In terms of practical math skills, the first grade is also an important time to ensure students understand how to tell time on a clock face and how to count U.S. coins up to 50 cents. These skills will be essential as students begin to apply two-digit addition and subtraction in the second grade.

### Addition and Subtraction for First Graders

First-grade math students will be introduced to basic addition and subtraction, oftentimes in the form of word problems, over the course of the year, meaning they will be expected to add up to 20 and subtract numbers below fifteen, both of which won't require the students to re-group or "carry the one."

These concepts are easiest understood through tactile demonstration such as number blocks or tiles or through illustration or example such as showing the class a pile of 15 bananas and taking away four of them, then asking the students to calculate then count the remaining bananas. This simple display of subtraction will help guide students through the process of early arithmetic, which can be additionally aided by these subtraction facts to 10.

Students will also be expected to demonstrate a comprehension of addition, through completing word problems that feature addition sentences up to 10, and worksheets like " Adding to 10," " Adding to 15, " and "Adding to 20" will help teachers gauge students' comprehension of the basics of simple addition.

### Other Worksheets and Concepts

First-grade teachers may also introduce their students to a base-level knowledge of fractions, geometric shapes, and mathematical patterns, though none of them are required course material until the second and third grades. Check out "Understanding 1/2," this "Shape Book," and these additional 10 Geometry worksheets for late Kindergarten and Grade 1.

When working with first-grade students, it's important to start from where they are. It is also important to focus on thinking concepts. For instance, think about this word problem: A man has 10 balloons and the wind blew 4 away. How many are left?

Here's another way to ask the question: A man was holding some balloons and the wind blew 4 away. He only has 6 balloons left, how many did he start with? Too often we ask questions where the unknown is at the end of the question, but the unknown can also be put at the beginning of the question.

Explore more concepts in these extra worksheets:

- How Many More to 10
- Fill in the Missing Numbers - to 10
- How many less - to 10
- Subtraction Facts to 10
- Beginning Fractions: Concept of 1/2.