Check out this FREE "Number Sequencing" Trial Lesson for age 4-9!

Figure out the Unknown Number

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With answer key
Interactive
  • 4-9
  • With answer key
  • Number Sequencing
Matching and Sorting  for Kindergarten: Assessment 3 Worksheet
Matching and Sorting  for Kindergarten: Assessment 3 Worksheet

Matching and Sorting for Kindergarten: Assessment 3 Worksheet

Assess your child's basic geometry skills and properties with a colorful worksheet! Utilize visual discrimination and number sense to identify groups of ten and sort objects by bold colors. Challenge them to differentiate shapes and sizes.
Matching and Sorting for Kindergarten: Assessment 3 Worksheet
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Frog Count to 120 Worksheet
Frog Count to 120 Worksheet

Frog Count to 120 Worksheet

Count from 100 to 120 with your child to help them finish the worksheet! Pet owners will be especially excited to help the cute frog complete its picture. With proper counting, your child will be able to easily connect the dots and finish the picture of the green frog.
Frog Count to 120 Worksheet
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Missing 12 Worksheet
Missing 12 Worksheet

Missing 12 Worksheet

Help your kids find the missing number in this fun nature worksheet. Engage them with this educational exercise - combining teaching and fun. Encourage them to practice addition and subtraction skills. Look at the picture with them. Which equations have 12 as the missing number? Guide them to trace the dotted lines for the correct answers.
Missing 12 Worksheet
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Merry Bus Equations Worksheet
Merry Bus Equations Worksheet

Merry Bus Equations Worksheet

Help your child master elementary math with this fun worksheet! Featuring colorful buses and a variety of addition and subtraction equations, some with 3-digit numbers, it encourages kids to find the missing number and choose the correct answer. Give them the practice they need for success!
Merry Bus Equations Worksheet
Worksheet
Kindergarten Counting by Tens Worksheet
Kindergarten Counting by Tens Worksheet

Learn dozens: Space math Worksheet

This worksheet uses Singapore Math's approach to help your child visually understand basic counting and math problems.
Learn dozens: Space math Worksheet
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PDF Worksheet Dot to Dot Balloon
PDF Worksheet Dot to Dot Balloon

Balloon Connect Dots Worksheet

Balloon Connect Dots Worksheet
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Connect the Dots Printable Worksheet
Connect the Dots Printable Worksheet

Train Connect Dots Worksheet

Train Connect Dots Worksheet
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Second Grade Math Worksheets
Second Grade Math Worksheets

Addition: Space Math Worksheet

Fun and engaging space-themed practice with vivid pictures and matching numbers will make learning more meaningful. Take their math skills out of this galaxy today with Kids Academy!
Addition: Space Math Worksheet
Worksheet
Count by 5’s Printable Worksheet
Count by 5’s Printable Worksheet

Skip Counting by 5s: Space Math Printable

This worksheet will provide your child with fun and practice counting by 5's. It'll help them visually count numbers, use problem solving skills and make connections between individual and groups of numbers. Counting money and various math concepts will become easier with this invaluable skill. Blast off with this fun and educational worksheet featuring space graphics.
Skip Counting by 5s: Space Math Printable
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Counting and Numbers: Assessment Worksheet
Counting and Numbers: Assessment Worksheet

Counting and Numbers: Assessment Worksheet

Number line thinking is an essential math skill. Kids using this skill can compute math problems accurately and quickly. Our free assessment tests number line recognition; have your child pick the right number from the given options to follow the current number on the line. This assessment will give you an idea of their counting skills.
Counting and Numbers: Assessment Worksheet
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Colorful Arrays Bingo Worksheet
Colorful Arrays Bingo Worksheet

Colorful Arrays Bingo Worksheet

This worksheet stimulates thinking about arrays and how to represent them. Instruct students to count the 6 arrays and find which ones sum up to 12. Ask them to check the answers for accuracy.
Colorful Arrays Bingo Worksheet
Worksheet
Count by 2's: Trains Worksheet
Count by 2's: Trains Worksheet

Count by 2's: Trains Worksheet

Teaching your kids quick computations? Get them skip-counting by 2s! They'll love filling in the colors of the train while counting, and it will help with 'counting up' or backward on paper or in their heads - essential for quick computations later.
Count by 2's: Trains Worksheet
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Piecing Together 18 Worksheet
Piecing Together 18 Worksheet

Piecing Together 18 Worksheet

Let your preschoolers learn and have fun with this colorful worksheet. Look at the picture with them and ask what they see. Help them solve the equations missing on each puzzle piece and then circle the one that will make the bottom puzzle piece numbers equal 16. Puzzles and bright colors make learning easy and enjoyable!
Piecing Together 18 Worksheet
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Ordering Penguins Worksheet
Ordering Penguins Worksheet

Ordering Penguins Worksheet

Check photos of penguins with your kids, then help them order by height. Tallest gets a 5, shortest gets a 1. Learn cool facts while having fun!
Ordering Penguins Worksheet
Worksheet
Find the Missing Number Worksheet
Find the Missing Number Worksheet

Find the Missing Number Worksheet

Repetition and practice are key to success in elementary math. Kids Academy's printable worksheet featuring delightful robots with addition and subtraction problems is a great way to reinforce this. Your child must find the missing number, check the box and complete the sheet. Here's a fun way to foster learning!
Find the Missing Number Worksheet
Worksheet
A Hundred Pineapples Worksheet
A Hundred Pineapples Worksheet

A Hundred Pineapples Worksheet

Can your child count in tens? Show them how to count 100 boxes in stacks of tens. A worksheet can help them understand the concept. Ask them to count boxes of pineapples in stacks of tens and circle the truck with 100 pineapples.
A Hundred Pineapples Worksheet
Worksheet
Multiplication worksheet for grade 3
Multiplication worksheet for grade 3

House Numbers Worksheet

This multiplication worksheet is perfect for grade 3 students to sharpen their math skills! Each problem unlocks the door to a house on the page - can they figure out which key fits which door? By solving each problem, they'll boost their multiplication skills and have fun along the way.
House Numbers Worksheet
Worksheet
Dot to Dot Numbers 11-20
Dot to Dot Numbers 11-20

Ordering 11–20: Chicken & Egg Dot–to–dot Worksheet

Help your child hatch the chick and practice their counting skills with this dot to dot worksheet – the chicken came first! Connect the dots 11-20 to have fun and learn at the same time. Experience meaningful practice and gain confidence while drawing great pictures.
Ordering 11–20: Chicken & Egg Dot–to–dot Worksheet
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Dot to Dot Worksheet for 3rd Grade
Dot to Dot Worksheet for 3rd Grade

Dot to Dot Worksheet for 3rd Grade

Let your 3rd grader develop better number skills with this dot-to-dot worksheet! They can have fun outlining a spaceship as they skip count by 500 up to 10,000. It's a great way to boost their number sense and make learning more exciting.
Dot to Dot Worksheet for 3rd Grade
Worksheet
Kindergarten number tracing worksheet
Kindergarten number tracing worksheet

Kindergarten Number Tracing: Mary's Bag Worksheet

Counting and writing skills are honed with this kindergarten tracing worksheet. Guide Mary in counting the items in her bag then trace the correct number for each. Your child will get a great head start on essential kindergarten skills!
Kindergarten Number Tracing: Mary's Bag Worksheet
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Voting by 1s Worksheet
Voting by 1s Worksheet

Voting by 1s Worksheet

Ask your child if they can list duties of a good citizen. These include voting, to elect right leaders. With this worksheet, the voting ballots have fallen to the floor! Help your kids pick them up and cast each vote by circling the correct multiplication facts.
Voting by 1s 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
Adding Numbers: What Country Worksheet
Adding Numbers: What Country Worksheet

Adding Numbers: What Country Worksheet

Students can use this worksheet to learn more about different countries. Have them collect clues from the worksheet to answer the last question. Help them check the correct answer, and they'll gain knowledge about each country's food, animals, celebrations, and landmarks.
Adding Numbers: What Country Worksheet
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Frog Countdown Worksheet
Frog Countdown Worksheet

Frog Countdown Worksheet

Make learning fun for kids with traceable printouts! This exercise has kids counting frogs and drawing a line to match the number. Expand their knowledge with activities like this, beyond the basics they learn in school. Help them explore new ways of learning and make it enjoyable.
Frog Countdown Worksheet
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