1.NBT.C Number and Operations in Base Ten worksheets With Answers for Grade 1 - Page 2

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Relate Subtraction and Addition

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Fact Families: Easter Math Worksheet
Fact Families: Easter Math Worksheet

Fact Families: Easter Math Worksheet

Kids will love this vibrant PDF packed with Easter math fun! Match facts with the colorful eggs, add and subtract multiples of five to boost automaticity, and have a blast with the bunny friends!
Fact Families: Easter Math Worksheet
Worksheet
Addition Facts: Double Dice Worksheet
Addition Facts: Double Dice Worksheet

Addition Facts: Double Dice Worksheet

Are you looking for ways to make maths more engaging for kids? Maths can be a bore, but by teaching kids from an early age that it can be fun, they won't struggle with it. This worksheet is a great way to start: your child needs to identify the number on the left dice and find its double on the right. The sum of the two dice is also given.
Addition Facts: Double Dice Worksheet
Worksheet
Daisy Subtraction Quest Worksheet
Daisy Subtraction Quest Worksheet

Daisy Subtraction Quest Worksheet

Ohh-la-la! These daisies are something special! With ten petals each, they're perfect for helping little math learners use tens to find number sentences that differ by 20. Our free worksheet is full of bright colors to engage and easy questions to strengthen math automaticity and confidence.
Daisy Subtraction Quest Worksheet
Worksheet
Subtract Tens: Spooky Math Worksheet
Subtract Tens: Spooky Math Worksheet

Subtract Tens: Spooky Math Worksheet

No need to fear solving math equations! Your mathematician will be a hero and help the boy escape the haunted house. Number families, if/then statements, fun graphics and increased understanding are all part of the equation. They'll have so much fun, they won't even realize it's math!
Subtract Tens: Spooky Math Worksheet
Worksheet
Addition Quest Worksheet: Part 2
Addition Quest Worksheet: Part 2

Addition Quest Worksheet: Part 2

Does your child or student struggle with math? Help them conquer their fears with this fun matching worksheet! It can help them learn to count and add numbers confidently. This colourful printout is sure to make math learning enjoyable, so they can easily work through the numbers and add up results with ease.
Addition Quest Worksheet: Part 2
Worksheet
Trading Ones for Tens Worksheet
Trading Ones for Tens Worksheet

Trading Ones for Tens Worksheet

Kids Academy asserts that mastering place value is essential for developing math capabilities, like addition and subtraction. Using base ten blocks to regroup numbers aids kids in becoming numerate, plus it prepares them for further math operations. We have an illustrative worksheet that plus provides the cubes needed to understand the process of trading ones for tens.
Trading Ones for Tens Worksheet
Worksheet
Matching Subtraction Equations To Base 10 Models Worksheet
Matching Subtraction Equations To Base 10 Models Worksheet

Matching Subtraction Equations To Base 10 Models Worksheet

Help your student draw a line to the equation that matches the subtraction shown with the base 10 blocks. Guide them through the task, ensuring they have good subtraction, counting and problem-solving skills. This tracing sheet is easy enough to complete with your support; the three mathematical problems here should be straightforward.
Matching Subtraction Equations To Base 10 Models Worksheet
Worksheet
Regrouping With Base Ten Blocks Worksheet
Regrouping With Base Ten Blocks Worksheet

Regrouping With Base Ten Blocks Worksheet

Challenge your child to regroup the base ten blocks and solve the four equations in this worksheet. This exercise requires counting and adding up in base ten. When they are done, help them check the correct sum.
Regrouping With Base Ten Blocks Worksheet
Worksheet
Fact Families: Match Family Members Worksheet
Fact Families: Match Family Members Worksheet

Fact Families: Match Family Members Worksheet

Give your kids a hand at solving this math pdf! Have them figure out the missing numbers and then draw lines to connect the correct fact families. This worksheet will help your students practice addition skills while aiding the turtle in the picture. Let's get those brains working!
Fact Families: Match Family Members Worksheet
Worksheet
Which Is Correct? Math Worksheet
Which Is Correct? Math Worksheet

Which Is Correct? Math Worksheet

Young mathematicians will gain confidence solving subtraction problems with this bright, colorful worksheet. They'll use base ten blocks representations, then pick the right number sentence to match. It's great practice for developing number sense, helping them excel in higher-level math.
Which Is Correct? Math Worksheet
Worksheet
Fact Families: Find Correct Family Worksheet
Fact Families: Find Correct Family Worksheet

Fact Families: Find Correct Family Worksheet

Test your students' math and reasoning skills with this worksheet. It features 4 houses, each with a group of fact families on it. Some are correct, some are wrong - help students identify which are correct and circle the box next to them. This will help them progress in school.
Fact Families: Find Correct Family Worksheet
Worksheet
Space Mission Math Worksheet
Space Mission Math Worksheet

Space Mission Math Worksheet

Your kids will love this worksheet! They can help astronauts reach Jupiter by tracing a line through all the equations and adding them up correctly. Spark their curiosity about space by exploring asteroids, planets, and aliens. Astronauts are professionals who study the complexities of space - let them help your child join in the journey!
Space Mission Math Worksheet
Worksheet
Addition Practice Sheet: Part 1
Addition Practice Sheet: Part 1

Addition Practice Sheet: Part 1

Kids Academy offers a free worksheet to help kids learn addition with base ten blocks, with or without actual manipulatives. Help your Kindergarten or First Grader flex and increase their knowledge of place value and understand math more deeply. Download this useful page for images that will promote success.
Addition Practice Sheet: Part 1
Worksheet
Count Back to Subtract
Count Back to Subtract

Count Back to Subtract Substraction Worksheet

With this worksheet, your child can visually see and count each number they’re subtracting. This worksheet provides a number line to help your child master subtraction visually. Counting back on the line will give them a deeper understanding of the concept. It's a great way to teach subtraction and help children gain confidence with the subject.
Count Back to Subtract Substraction Worksheet
Worksheet
Double Facts: Total Matching 2 Worksheet
Double Facts: Total Matching 2 Worksheet

Double Facts: Total Matching 2 Worksheet

Having trouble with math? This printable worksheet is perfect for your child or student. It features simple addition problems that can be solved with your help. Trace the dotted line to the right answer and make counting numbers stress-free! Your young one will be solving math equations in no time.
Double Facts: Total Matching 2 Worksheet
Worksheet
Subtracting with Base Blocks Worksheet
Subtracting with Base Blocks Worksheet

Subtracting with Base Blocks Worksheet

Little mathematicians can use base ten blocks to understand place value for subtraction. This worksheet helps them cross out blocks to solve problems with accuracy. Seeing equations like this boosts their number reasoning skills and helps them work with larger numbers.
Subtracting with Base Blocks Worksheet
Worksheet
Practice Addition: Part 1 Worksheet
Practice Addition: Part 1 Worksheet

Practice Addition: Part 1 Worksheet

Having trouble teaching your 1st grader numbers and addition? Download this free worksheet! With colorful building blocks, it helps kids visualise and understand simple equations. For extra guidance, multiple choice answers are included to boost their confidence when practising.
Practice Addition: Part 1 Worksheet
Worksheet
Adding with Base 1 Blocks Worksheet: Check Yourself
Adding with Base 1 Blocks Worksheet: Check Yourself

Adding with Base 1 Blocks Worksheet: Check Yourself

Help your student gain automaticity with math facts using this colorful worksheet. Solve addition problems without renaming and then check their answers using Base 10 pictures. This will aid in deeper understanding, plus selecting the right answer from multiple choices.
Adding with Base 1 Blocks Worksheet: Check Yourself
Worksheet
Addition and Subtraction: Underwater Math Worksheet
Addition and Subtraction: Underwater Math Worksheet

Addition and Subtraction: Underwater Math Worksheet

Take your little mathematicians on an undersea adventure as they work to solve number sentences. With fun worksheets, they'll analyze numbers, orders of operation and use if/then statements. They'll learn addition and subtraction are opposites, helping them solve more problems!
Addition and Subtraction: Underwater Math Worksheet
Worksheet
Subtracting Tens Worksheet
Subtracting Tens Worksheet

Subtracting Tens Worksheet

Base ten blocks enable kids to make practical math connections and develop number sense. This free worksheet, using bright-colored tens blocks, helps children learn to skip count and subtract. It lays a strong foundation for upcoming higher level math problems.
Subtracting Tens Worksheet
Worksheet
Addition or Subtraction? Worksheet
Addition or Subtraction? Worksheet

Addition or Subtraction? Worksheet

Help your math whiz's number skills advance with these colorful flag equations! With the free PDF, they'll learn to solve addition and subtraction facts by following the correct orders of operation. And the best part? They'll develop a deeper understanding of how the different operations work together within equations. Give it a try and watch their skills soar!
Addition or Subtraction? Worksheet
Worksheet
What Equation Is That? Worksheet
What Equation Is That? Worksheet

What Equation Is That? Worksheet

Have your students practice counting with base ten blocks. This will help them with math struggles. Homework and worksheets will help them improve; ask them to trace lines to the correct equation on a tracing sheet. Guide them as they count the blocks and trace the lines.
What Equation Is That? Worksheet
Worksheet
Different Ways to Add Worksheet
Different Ways to Add Worksheet

Different Ways to Add Worksheet

This worksheet enhances math skills by having students match equations to base ten pictures and tracing lines. It not only helps with fine motor skills, but also encourages number sense, with various ways to add and build upon existing math knowledge.
Different Ways to Add Worksheet
Worksheet
Double Facts: Total Matching Worksheet: Part 1
Double Facts: Total Matching Worksheet: Part 1

Double Facts: Total Matching Worksheet: Part 1

Help your students take their numbers knowledge further with this fun math worksheet! Solving equations has never been more fun; simply trace the dotted lines with a pencil to the correct answer. As your child gets the hang of it, watch them be amazed as math problems become playtime.
Double Facts: Total Matching Worksheet: Part 1
Worksheet


Parents and teachers should prioritize the understanding of 1.NBT.C (Number and Operations in Base Ten) for Grade 1 students, as it lays a crucial foundation for their mathematical journey. Mastering this standard helps children grasp the concepts of place value, which is essential for their future success in arithmetic. By understanding that numbers are composed of tens and ones, students can perform basic addition and subtraction accurately, moving beyond mere counting.

Furthermore, this knowledge encourages problem-solving skills and logical thinking, as students learn to break down numbers and work with larger values. Proficiency in base ten not only supports students in math but also enhances their confidence to tackle complex concepts in later grades.

Additionally, when parents engage with their children in learning base ten, they foster a positive attitude towards math, making it a fun and essential part of daily life. Whether through interactive games or practical applications (like dealing with money), parents and teachers can ensure that students develop a strong numerical sense. Ultimately, a solid knowledge of 1.NBT.C prepares students for advanced arithmetic, paving the way for success in mathematics in their future academic and personal lives.