Real-World Examples of Counting by Tens to 100

📚 Quick Study Guide

• 🔢 Counting by tens means adding ten each time, starting from zero.
• ➕ The sequence goes: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100.
• 🖐️ Think of it like having groups of ten fingers; each group adds another ten.
• 💰 Real-world examples include counting money (dimes), grouping objects, and measuring in tens (like centimeters).
• 💡Understanding this pattern is essential for learning more complex math like multiplication and division.

Practice Quiz

1. What number comes after 30 when counting by tens?
   1. 20
   2. 50
   3. 40
   4. 35
2. If you have 6 groups of ten apples, how many apples do you have in total?
   1. 50
   2. 60
   3. 70
   4. 80
3. Which of these numbers is NOT part of the counting by tens sequence to 100?
   1. 25
   2. 50
   3. 80
   4. 10
4. What is the next number in the sequence: 10, 20, __, 40?
   1. 25
   2. 35
   3. 30
   4. 50
5. You have 4 dimes. Each dime is worth 10 cents. How many cents do you have in total?
   1. 30 cents
   2. 50 cents
   3. 20 cents
   4. 40 cents
6. What number comes before 90 when counting down by tens?
   1. 100
   2. 70
   3. 80
   4. 60
7. Which of the following is equal to 7 groups of ten?
   1. 60
   2. 80
   3. 90
   4. 70