Snorkel Time Practice!
Goal:
Goal:
You can practice adding two-digit plus one-digit numbers using a number line. Are you ready?
Choose which snorkel gear you want to wear:
Put it on, and dive into the ocean water!
| 11 | |
| + | 2 |
Start on 11 and jump 2 times. What number did you land on? How many total starfish are there?
13
| 13 | |
| + | 3 |
Start on 13 and jump 3 times. What number did you land on? How many total sea creatures are there?
16
| 16 | |
| + | 1 |
Start on 16 and jump 1 time. What number did you land on? How many total sea creatures are there?
17
| 14 | |
| + | 5 |
You made a lot of bubbles while you were snorkeling! How many total bubbles are there? Start on 14 and jump 5 times. What number did you land on?
19
Ready to dive into more practice adding two-digit numbers and one-digit numbers? Click the arrow below.