Approximation - JSS2 Mathematics Past Questions and Answers - page 1

What is 9.8763 rounded to 2 decimal places?

Approximate 56.324 to 1 decimal place.

How many significant figures are in 0.00560?

If a car travels at an average speed of 65 km/h, how far will it travel in 3 hours?

Round 4.56789 to 3 decimal places.

If a recipe calls for 2.5 cups of flour and you want to make half the recipe, how many cups of flour do you need?

How many significant figures are in 7000?

Approximate 17.389 to 1 decimal place.

Determine the number of significant figures in 0.00720.

If a rectangle has a length of 8.6 cm and a width of 4.2 cm, what is its area in square centimeters?