Grade 1 Numbers to 20 worksheet
from Gradelings · Name: ______________________
How to explain it
- Numbers 11 to 19 are 1 ten and some ones.
- Count on from 10: 11, 12, 13.
- The bigger number comes later when you count.
Example: How many tens and ones are in 17? 17 is 1 ten and 7 ones. 10 + 7 = 17. Answer: 1 ten and 7 ones
Question 1
What number goes where the ? is?
- 10
- 0
- 7
10
Hint: Look at the number just before the ?. What comes after 9?
Question 2
What number is missing?
4, , 6, 7
- 5
- 8
- 15
5
Hint: Count on from 4. Each number is 1 more.
Question 3
How many 🍎?
🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎- 17
- 16
- 19
17
Hint: Touch each one as you count, and keep going past 10!
Question 4
How many 🐝?
🐝🐝🐝🐝🐝🐝🐝🐝🐝🐝🐝🐝🐝- 16
- 11
- 13
13
Hint: Touch each one as you count, and keep going past 10!
Question 5
Which number is bigger?
- 11
- 7
11
Hint: The bigger number comes later when you count.
Question 6
What number do the blocks show?
- 11
- 19
- 17
17
Hint: A ten stick is 10. Then count on 7 more.
Question 7
Tap the numbers from smallest to biggest.
- 5
- 7
- 15
- 8
5 → 7 → 8 → 15
Hint: Start with the smallest number, 5.
Question 8
How many dots are in the ten frame?
- 9
- 10
- 4
9
Hint: Count each dot. A full row has 5.
Question 9
How many 🎈?
🎈🎈🎈🎈🎈🎈- 6
- 0
- 2
6
Hint: Touch each one as you count. Say the numbers out loud!
Question 10
How many ⚽?
⚽⚽⚽⚽⚽- 0
- 11
- 5
5
Hint: Touch each one as you count. Say the numbers out loud!
Answer key
- 1. 10
- 2. 5
- 3. 17
- 4. 13
- 5. 11
- 6. 17
- 7. 5 → 7 → 8 → 15
- 8. 9
- 9. 6
- 10. 5
Want more than 10 questions?
In Gradelings the questions change every time and adjust to your child, with hints and kind feedback.