Grade 1Matheasy
Place Value Fun - Tens and Ones
This worksheet helps Grade 1 students understand place value with tens and ones using numbers up to 99.
Download Free PDF
No signup required — instant download
place-valuetens-and-onesgrade-1basic-mathnumber-sense
Worksheet Preview
What Your Child Will Learn
- Identify the tens digit and ones digit in two-digit numbers from 10 to 99
- Count and group objects into sets of ten and leftover ones to represent numbers
- Recognize that the position of a digit determines its value (tens place vs ones place)
- Write numbers by combining tens and ones (e.g., 3 tens and 4 ones = 34)
- Compare the value of digits in different positions within the same number
How to Use This Worksheet
- Step 1: Review counting by tens up to 90 and have your child practice identifying groups of ten objects
- Step 2: Work through the first 2-3 problems together, showing how to identify which digit is in the tens place and which is in the ones place
- Step 3: Have your child use manipulatives or draw pictures to represent the tens and ones for each number on the worksheet
- Step 4: Guide your child to complete the remaining problems independently while you observe and provide gentle corrections
- Step 5: Review all answers together and have your child explain their thinking for 2-3 problems to check understanding
Tips for Parents & Teachers
Use physical manipulatives like counting blocks, bundled straws, or base-ten blocks to make tens and ones concrete - first graders need to see and touch the concept before working abstractly with numbers
Watch for the common mistake where students confuse which digit represents tens vs ones (reading 47 as 'four tens and seven ones' instead of 'four tens and seven ones') - have them point to each digit while saying its place value
Start with numbers in the teens (10-19) since they're easier to visualize as 'one ten and some ones' before moving to larger two-digit numbers
Encourage students to say numbers aloud as 'X tens and Y ones' rather than just the number name to reinforce place value understanding
Frequently Asked Questions
Why does my child keep mixing up tens and ones when reading numbers?
This is very common in Grade 1! The concept that position matters is abstract. Use visual aids like place value charts or have them cover one digit at a time to focus on each place value separately. Practice with physical objects grouped in tens helps make this concrete.
Should my child memorize place value rules or understand the concept first?
Understanding comes first! Let them explore with manipulatives and see that 10 ones equals 1 ten. Once they grasp why we group by tens, the rules about place value positions will make sense naturally.
My child can count to 99 but struggles with place value - what's the difference?
Counting is about sequence and memorization, while place value requires understanding that digits have different values based on their position. A child might count to 47 perfectly but not realize it means 4 tens and 7 ones. This worksheet bridges that gap.
How can I tell if my child truly understands tens and ones or is just guessing?
Ask them to show you the number with objects or drawings, or have them explain why 23 is different from 32. True understanding means they can represent numbers multiple ways and explain their thinking.
What should I do if my child finds this worksheet too challenging?
Step back to smaller numbers (10-20) and use more hands-on activities. Practice making groups of ten with household items like beans or pasta before returning to the worksheet. Every child develops place value understanding at their own pace.
Related Worksheets
More Math Worksheets
Related Articles
How to Teach Decimals to 4th Graders: A Complete Parent Guide
Struggling to teach decimals? This step-by-step guide shows parents how to teach decimals to 4th graders using money, visual models, and free printable worksheets.
How to Teach Place Value to Kids: A Step-by-Step Parent Guide
Learn how to teach place value to kids from kindergarten through 4th grade with hands-on activities, visual tools, and free printable worksheets that make numbers click.
Second Grade Math Skills: What Your Child Should Know (Parent Guide)
A complete guide to second grade math milestones. Learn what math skills your child should master, how to practice at home, and get free printable worksheets for every key topic.
Get Free Worksheets in Your Inbox
Subscribe for new worksheets and homeschool tips. No spam, unsubscribe anytime.