Addition & Subtraction to 10,000 (4.N3) · Page 9 of 14
➕ Missing Numbers
Solving problems like 385 + ___ = 500 or 500 − 385 = ___
💡 Tip for parents: Missing-number problems are really subtraction in disguise! If 385 + ___ = 500, then ___ = 500 − 385. Counting up from 385 to 500 works great too.
Score: 0 / 55 to go
- Question 1
385 + ___ = 500
- Question 2
500 − 385 = ___
- Question 3
___ + 250 = 1,000
- Question 4
2,000 − ___ = 1,250
- Question 5
___ + 1,500 = 4,000