Lesson Worksheet: Adding Two-Digit Numbers on Number Lines Mathematics • 1st Grade
In this worksheet, we will practice using a number line to add two-digit numbers to two-digit numbers by making jumps of ten and one.
Use the given number line to solve by jumping tens and ones.
Look at the number line. Noah started at 32 and moved forward 5.
Write the calculation that he did.
Use the number line to find the following: .
Benjamin and James tried to solve using the number line. Who had the right answer and used the number line correctly?
- CBoth of them
Use the number line to complete the following addition sentence: .
On this number line, Madison started at 12 and jumped until she reached 41 as shown:
Which of the following number sentences describes what Madison did?
Find the number sentence that matches this number line.
Use the given model to help you find .
Hint: Add ones by making two jumps on the number line.