Tests
Learning
Challanges
Recommendations
AI
en
Sign In
Open in app
Go Back
Smart score:
0
/ 100
Time:
00
:
00
2nd grade
/
Adding and subtracting numbers
/
Addition and subtraction in column format
Question 1
Feedback
Perform the operations:
8
7
+
6
-
6
=
Submit
Submit answer