53 – 20 = ______
53 – 20 = 33
4 and 37 more is ______.
37 + 9 = ______
66 – ______ = 11
______ + 26 = 75
______ – 21 = 35
See if you can do the same with these sums.
56 + 21 =
Shanu found 138 pebbles. Karim found 44 pebbles. How many pebbles did they find in all?
492 + 29