Mathematics
Grade 9
15 min
Precision
Precision
Tutorial Preview
1
How many significant figures are in 0.0450 meters?
2
Round 8,735.2 to three significant figures.
3
A rectangle is 4.5 cm by 2.12 cm. Find its area with correct precision.
Sample Practice Questions
Easy
How many significant figures are in the number 245?
0.1
1.2
2.3
3.4
Easy
How many significant figures are in the measurement 12.3 kg?
0.1
1.2
2.3
3.4
Easy
Round the number 128 to two significant figures.
0.12
1.13
2.120
3.130
Want to practice and check your answers?
Sign up to access all questions with instant feedback, explanations, and progress tracking.
Start Practicing Free