Approximation

Approximate 1,234 to the nearest 100.

(a)  

Round off 903.267 to 1 decimal place.

(a)  

Round off 98.05 km to the nearest km (whole number).

(a)  

Round 1.82 to the nearest whole number.

• 1

• 1.8

• 2

• 2.8

Approximate 4.92 to the nearest whole number (units).

(a)  

Approximate 4.377 to the nearest whole number (units).

(a)  

What is 78.5 rounded to the nearest tens?

• 70

• 78

• 79

• 80

Round 71,448 to the nearest thousands.

• 71

• 71,000

• 72

• 72,000

Round 1257.78 to the nearest hundreds.

• 1000

• 1200

• 1300

• 1260

Approximate 2.731 correct to 1 decimal place.

• 3

• 2.7

• 2.73

• 2.731