Round this sum correctly: 12.11 mL + 0.3 mL + 4.56 mL.

A mass calculation gives 45.267 g - 3.2 g. Which rounded result is correct?

Choose the correct rounding for 8.005 L + 12.40 L + 0.16 L.

After combining volumes, round 100.0 mL - 27.43 mL.

Select the correctly rounded result for 0.045 cm + 1.2 cm + 0.0031 cm.

Report this temperature change correctly: 98.76 °C - 23.4 °C.

Round the total length: 3.456 m + 0.87 m + 12 m.

A balance correction is 250.0 g + 6.38 g - 0.124 g. What should be recorded?

Find the properly rounded area for (6.2 cm)(3.41 cm).

Divide and round: 18.24 g / 2.1 mL.

For density, round (5.00 g)/(12.0 mL).

Round the product (0.0560 mol)(44.01 g/mol).

A rate is calculated as 125.0 mL / 4.00 s. Which result is rounded correctly?

Round (2.50 × 10³ g)/(4.0 L) to the proper significant figures.

Select the correct rounded result for (0.00345 m)(2.10 × 10² m).

Round this quotient: (7.80 mol)/(0.250 L).

Evaluate and round: (15.0 g - 2.34 g) / 3.0 mL.

What is the correctly rounded result of (2.35 cm + 1.2 cm)(4.00 cm)?

Round the final answer for (25.00 mL - 4.8 mL) × 1.10 g/mL.

Apply the correct rules to (8.445 L + 0.30 L) / 2.5 mol.