Mathematics
Grade 3
15 min
Estimate sums
Estimate sums
Tutorial Preview
1
Estimate the sum of 38 + 51.
2
Estimate the sum of 221 + 495.
3
Estimate 145 + 382 by rounding to the nearest ten.
Sample Practice Questions
Easy
Estimate the sum of 21 + 38.
0.50
1.59
2.60
3.70
Easy
Estimate the sum of 11 + 69.
0.70
1.80
2.90
3.100
Easy
Estimate the sum of 102 + 299.
0.300
1.400
2.401
3.500
Want to practice and check your answers?
Sign up to access all questions with instant feedback, explanations, and progress tracking.
Start Practicing Free