Hands-On
Can you add whole tens?
Goal:
Goal:
Practice!
Goal: Understand adding whole tens.
Let’s add using base-ten blocks! Before we get started, you will need 10 rods. Use these rods to make the addition sentences below. When your base-ten blocks are ready, check your work.
Hands-On
20
+
10
3 tens = 30
50
+
30
8 tens = 80
40
+
50
9 tens = 90
Great job! Keep adding tens by clicking the worksheet below. When you are done, turn in your assignment to your teacher with your Weekly Written Work.
Add Tens