Lesson Worksheet: Adding One-Digit Numbers on a Number Line by Making Ten Mathematics • 1st Grade
In this worksheet, we will practice modeling the addition of two one-digit numbers on a number line by making two jumps, the first to 10 and the second to the total.
Q1:
Use the number line to add.
Hint: Add to make 10 first.
Q2:
Jackson is adding 8 and 6 by first making 10.
Q3:
Use the number line to add.
Hint: Add to make 10 first.
Q4:
Look at how Chloe used a number line to find .
First, she added 2 to make 10.
How much was left to add?
What is ?
Q5:
Look at the calculation on the number line.
First, we added 2 to make 10. Then, we added 4 more.
How much did we add altogether?
What is ?
Q6:
What is ?
Hint: Use a number line and add to make 10 first.
Q7:
What is ?
Hint: Finish the calculation on the number line. Think about how many more you need to add to complete the calculation?
Q8:
Help David finish solving an addition problem. He wants to find .
First, he added 4 to make 10. How much more should he add?
What is ?
Q9:
Use a number line to find .
Hint: Add to make 10 first.
Q10:
Use a number line to find .
Hint: Add to make 10 first.
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