Learning Outcomes

Tens and Ones Number Cards → Identify one ten and extra ones → Build clear place value language for teen numbers.

Tens and Ones Worksheet → Record tens and ones for 18, 15, 10, and 12 → Connect written numbers to base-ten thinking.

Grade 1 Math Page → Compare teen numbers by tens and ones → Strengthen counting accuracy before addition and subtraction work.

Next worksheet Tens and Ones Build Worksheet

Tens and Ones Number Cards Worksheet

1st Grade Math

English Counting & Number Sense Kindergarten Readiness 7+ years old

The Tens and Ones Number Cards Worksheet is a one-page Grade 1 math printable that practices place value with the numbers 18, 15, 10, and 12. Children look at each number card and write how many tens and how many ones make that number.

At age 7, many children can say teen numbers quickly, but the number meaning can still feel slippery. A child may read 18 correctly and still forget that 18 means 1 ten and 8 ones, so the worksheet slows the thinking down in a simple, hands-on way.

Use the page beside a small pile of crayons, buttons, or base-ten sticks. Ask the child to build 18 first, circle one group of ten, count the leftover ones, and then fill in the matching writing fields before moving to 15, 10, and 12.

The Tens and Ones Number Cards Worksheet keeps the focus tight instead of crowding the page with too many problems. Clear models and writing fields help children connect the spoken number, the written number, and the tens and ones parts on one calm, screen-free page.

Tens and Ones Number Cards Worksheet

Plan a little more practice

Pick a page from the counting and number sense worksheets. Free PDFs need a free account to download. You can also explore number explanations. For teaching goals, read first-grade counting and number sense goals.

Save the worksheet on its page, or add an activity to your learning planner for another day. Compare Free, Plus, and Pro if you need more saved materials or planning tools.

Frequently asked questions

What skill does the Tens and Ones Number Cards Worksheet practice?

The Tens and Ones Number Cards Worksheet practices breaking two-digit numbers into tens and ones using 18, 15, 10, and 12.

How should a parent use the Tens and Ones Number Cards Worksheet at home?

A parent can read each number aloud, ask the child to build the number with small objects, and then have the child write the tens and ones.

Is the Tens and Ones Number Cards Worksheet right for first grade?

The Tens and Ones Number Cards Worksheet matches first grade place value practice and works well for children around age 7 and older.

Can the Tens and Ones Number Cards Worksheet help a child who counts by ones only?

The Tens and Ones Number Cards Worksheet helps a child see one group of ten plus leftover ones, which supports moving beyond one-by-one counting.

When should a teacher use the Tens and Ones Number Cards Worksheet?

A teacher can use the Tens and Ones Number Cards Worksheet after introducing teen numbers or during a quick place value review.

Does the Tens and Ones Number Cards Worksheet need extra materials?

The Tens and Ones Number Cards Worksheet can be completed with a pencil, though counters or crayons make the tens and ones easier to see.

Tens and Ones Build Worksheet

Seven-year-olds may count every little mark again and again when teen numbers show up. This Whizki Learning tens and ones worksheet gives your child three clear build-and-write problems for 15, 13, and 14.

Tens and Ones Build Worksheet

Teen numbers can feel slippery for kindergarteners, especially when 16, 18, and 19 all sound a little alike. This Whizki Learning page gives your 5-year-old a calm, hands-on way to build each number with tens and ones.

Tens and Ones Number Cards Worksheet

Kindergarten kids often count every dot again, even when a ten is sitting right there. This Whizki Learning page gives your 5-year-old a simple way to see 10, 12, 16, and 18 as tens and ones.

Tens and Ones Number Cards Worksheet

Two-digit numbers can stump kids when tens and ones blur together. The Whizki Learning printable gives your first grader four clear number cards, 20, 15, 12, and 10, with spaces to write each number as tens and ones.

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