Tens and Ones
Grade 1 · Math · Place Value · Colorado, USA
Lesson Summary
Learn that two-digit numbers are made of tens and ones.
Explanation
Every two-digit number is made up of tens and ones. The first digit tells you how many groups of ten, and the second digit tells you how many ones are left over. For example, the number 34 has 3 tens and 4 ones. You can use sticks bundled in groups of ten to see this clearly. Understanding tens and ones helps you read and write bigger numbers.
Practice Questions
Q1: How many tens and ones are in the number 27?
Answer: 2 tens and 7 ones
Q2: What number has 5 tens and 3 ones?
Answer: 53
Q3: How many tens and ones are in the number 40?
Answer: 4 tens and 0 ones
People Also Ask
What is Tens and Ones in Grade 1 Math?+
Tens and Ones is a lesson in the Place Value chapter of Grade 1 Math. It is part of the Colorado, USA school curriculum and covers key concepts that students need to understand at this level.
What grade level covers Tens and Ones?+
Tens and Ones is taught in Grade 1 as part of the Math curriculum in Colorado, USA.
How can I help my child with Place Value in Math?+
Start with the lesson summary and explanation on this page. Practice the questions provided, then use TutorTom for personalized, step-by-step help with Place Value topics.