Reveal Math Kindergarten, Unit 3: Numbers 6 to 10

In this unit, your child counts, writes, and works with the numbers 6 to 10. They count groups arranged in rows, circles, or scattered; count out an amount when asked; and learn each number is one more than the one before. It builds on the numbers 1 to 5 from the last unit and leads into comparing numbers to 10.

By Math teacher, parent, and founder of Bobby’s Math Club

What is my child learning in Unit 3?

Sample questions to try together

These are real questions from our practice. Tap the speaker to hear one read aloud, or the light bulb for a hint, and talk about the answer together.

Question 1 of 3

How many apples do you see?

Apples: apple, apple, apple, apple, apple, apple, apple, apple.
  • 9
  • 7
  • 8

How you can help

  1. Count the stairs together as you climb, and have your child say the last number. Then ask how many there would be with one more stair.
  2. Write 6, 7, 8, 9, and 10 on paper, one number per sheet. Pick a sheet and have your child find that many of something, like pillows, socks, or books.
  3. Arrange 10 large blocks in a circle and ask your child to count them. Show them how to start at a block you marked with a sticker.

Where kids can get stuck

  • Recounting all 8 blocks after one more is added, instead of knowing there are now 9.
  • Writing 10 as 01, putting the two digits in the wrong order.
  • Counting scattered objects and losing track of which ones they have already touched.

Practice makes perfect

Bobby's Math Club has practice problems that adapt to your child’s level, each with a detailed explanation and an easy-to-follow video, so your child can build confidence in these skills one step at a time.

Words your child will hear

numeral
The written symbol for a number, like 7.
one more
The next number when counting, like 6 is one more than 5.
count out
To count until you have the exact number someone asked for.
row
Things lined up side by side in a straight line.
circle
A round, flat shape with no sides or corners.
ten
The number after nine, and a group of ten ones.
how many
A question that asks us to count and tell the total.

Want to help your child master counting to 10?

In Bobby's Math Club, your child practices these skills at just the right level, with a hint when they need one, a clear explanation after every question, and kid-friendly videos. Unlimited practice is free.

Join the club
Robert “Bobby” Barnett

Written by Robert “Bobby” Barnett

Bobby is an award-winning math teacher, the author of Meet Every Learner’s Needs, and the father of two elementary-school math learners. He uses Bobby’s Math Club with his own kids a few times every week. Learn more or contact Bobby.

Which math standards does Reveal Math Kindergarten Unit 3 cover?

Reveal Math Kindergarten Unit 3 covers these math standards. Each one links to what it means, sample questions, and teaching strategies.

  • K.CC.A.3: Write numbers from 0 to 20.
  • K.CC.B.4: Understand the relationship between numbers and quantities.
  • K.CC.B.5: Count to answer "how many?"

All kindergarten math standards

For teachers: Unit names and order vary between editions and districts, so your school’s own materials have the exact sequence. Learn how Bobby's Math Club can help your students grow.