Addition & Subtraction to 10,000 (4.N3) · Page 10 of 14
➕ Add & Subtract Challenge!
A mixed review of everything in 4.N3
💡 Tip for parents: This page mixes adding, subtracting, estimating and missing numbers. Ask your child to explain their strategy for each one — personal strategies are what 4.N3 is all about!
Score: 0 / 55 to go
- Question 1
2,345 + 1,678 = ?
- Question 2
4,000 − 1,234 = ?
- Question 3
Use the front-end strategy to estimate 3,876 + 2,134.
- Question 4
675 + ___ = 1,000
- Question 5
A book fair sold 3,000 books. 1,450 were sold on Friday. The fair lasted 3 days. How many books were sold on the other days?