Addition Equations to 20
(2.OA.B.2)
In this worksheet, students practice addition to 20 by identifying the missing number in an equation.
Use our printable worksheets to help your second graders build key math skills in a growing list of standards. Available for free with engaging visuals and easy-to-follow instructions!
(2.OA.B.2)
In this worksheet, students practice addition to 20 by identifying the missing number in an equation.
Need help boosting mental math confidence? This worksheet helps students work with larger numbers, with practice stretching up to 1000.
What’s Included:
- Equation Comparison: With ten sets of three addition statements each, students must find the one that equals the target sum.
- Mix of Number Ranges: Equations span from simple two-digit sums to more complex three-digit additions, offering progressive challenge.
- Accuracy in Calculation: Students practice solving carefully and checking their work to spot the correct equation.
Looking to make addition come alive? With these one-step problems, students read short stories and add two numbers to find the total. These exercises help them practice math while connecting it to situations they’ll recognize.
What’s Included:
- Everyday Addition Stories: Word problems featuring familiar situations (like picking flowers or counting sprinkles!) to make addition feel relatable.
- Clear Calculation Structure: Each problem encourages students to set up an equation before solving, reinforcing reading comprehension and math thinking.
- Confidence-Building Practice: Straightforward problems help students become more comfortable with addition.
(2.OA.D.9)
In this worksheet, students match expressions that equal the same sum.
This worksheet focuses on regrouping and builds strong addition skills. Students reinforce place value understanding by practicing carrying over into the tens and hundreds place as they solve two- and three-digit problems.
What’s Included:
- Challenging Sums: Six addition problems that require regrouping to solve more easily.
- Practice for Mastery: Problems that move from simpler regrouping into more complex sums.
Sharpen students’ number sense by asking them to spot the odd pair out. Each set presents four number pairs: three that add up to the target and one that doesn’t.
What’s Included:
- Critical Thinking Practice: Students identify which number pair doesn’t add up to the target.
- Practice With Larger Sums: Some items have totals as high as 100.
- Engaging Twist on Addition: A puzzle-like format that keeps practice fun and interactive.
Level up addition practice! This worksheet is a great step-up from the previous activity and challenges students to add multiples of 100 to three-digit numbers.
What’s Included:
- Hundreds Practice: Focused problems that highlight how adding hundreds changes the value of a number.
- Neat Place-Value Chart: A clear layout dividing hundreds, tens, and ones, making it easy for students to organize their work.
- Introduction to Bigger Numbers: Students practice adding up to four-digit totals.
Support students as they sharpen their understanding of place value and improve addition skills. This worksheet helps them see how numbers change when adding multiples of ten to strengthen their place value skills and overall fluency.
What’s Included:
- Structured Addition Entries: A clear chart layout divided into columns of hundreds, tens, and ones. Students fill in each place value as they add.
- Multiple Practice Questions: Eight three-digit numbers, each paired with a multiple of 10 to add.
Help students practice reading analog clocks. In this worksheet, they match written times to the correct clock faces, helping them develop fluency in telling time to the nearest five minutes.
What’s Included:
- Clock Matching Practice: Ten questions asking students to choose which clock shows the given time.
- Five-Minute Focus: Practices that build familiarity with reading beyond just the hour and half-hour.
Grow students’ time-telling confidence as they convert what they see on analog clocks into digital format. This worksheet reinforces their understanding of hours and minutes while they practice proper digital time notation.
What’s Included:
- Clock-to-Time Translation: Six analog clock faces, each showing a time to convert into digital form.
- Clear Formatting Practice: Writing the digital form helps learners practice the correct digital notation.
- Varied Time Intervals: Times range across the hour, so students work with diverse examples.
Put clock skills into action the other way around! After practicing analog-to-digital, this worksheet challenges learners to take digital times and bring them to life on blank clock faces.
What’s Included:
- Digital-to-Analog Practice: Twelve digital times for students to draw on matching analog clocks.
- Hour and Minute Practice: Careful work with hour and minute hands builds precision in telling time.
- Different Times of the Day: Problems feature a range of times across the clock, giving students varied practice.
Engage your students and elevate their math skills with Prodigy's game-based learning platform, specifically designed to support teachers like you.
Yes, these printable math worksheets are free.
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Yes, like Prodigy Math, our worksheets are designed to align with Common Core standards.
Get a quick refresher of our math curriculum standards here.
Yes, answer keys are included when you download our free math worksheets. You can print this for your reference while your students complete the activity on the worksheet or have it ready to review with them afterwards.
As an educator, there are several ways you can use these worksheets in your classroom:
1. Practice Material: After teaching a specific concept, such as single-digit addition or place value, you can use these worksheets as practice material to reinforce what students have been taught in class.
2. Assessments: You can use these worksheets to assess students' understanding of the topics you've taught. The variety of exercises, including word problems and numeric problems, can help gauge students' grasp of the material.
3. Homework Assignments: These worksheets can be assigned as homework to give students additional practice outside of the classroom. They can help fill in the gap from regular workbooks.
4. Centers or Stations: In a classroom that uses a centers or stations approach, these worksheets could be used at a math center where students rotate through different activities.
5. Early Finisher Activity: For students who finish their work early, these worksheets can provide an additional challenge and keep them engaged.
6. Group Work: Some worksheets could be used for pair or small group work, promoting collaborative problem-solving skills.
Remember, it's important to go through the worksheets with the students after they've completed them, or provide them with the answer keys, to ensure they understand any mistakes they might have made.
Yes, we will be adding more topics to our library of math worksheets for 1st grade, including skip counting worksheets, number charts, subtraction worksheets and basic 2D shape practice. Check back for more soon!
Looking to dive right into standards-aligned content? Use Prodigy! Not only does it make practicing math skills really engaging for your students but you can also easily tailor math content to your teaching and student needs. And the best bit? It’s available at no cost to educators!
The skills you teach your first graders will depend on your curriculum and their individual learning needs.
Generally, students should learn basic arithmetic operations within 20, understand numbers up to 120, tell time using both analog and digital clocks, interpret simple data, and understand basic geometric concepts including shape attributes and partitioning.
If you’re following the Common Core curriculum, you will want to cover the following standards:
Operations and Algebraic Thinking:
Number and Operations in Base Ten:
Measurement & Data:
Geometry:
Great question! Unlike traditional worksheets, Prodigy is a game-based learning platform that delivers differentiated, standards-aligned content through engaging, interactive gameplay.
With Prodigy, educators can:
Best of all? Educators can use it for free! See how it works here!
Yes, teachers can use our assignments feature to set topics covered in these worksheets and many more on Prodigy Math for your students to practice – all while they have fun playing the game.
Log in to your teacher account to set an assignment for your students.
Need to give some students a recap before starting these worksheets? Check out our worksheets suitable for first graders.
Advance your students through new topics taught in third grade using resources like our multiplication worksheets.
