2025 WPN M7: HBL 1: Rounding Off (1) flashcard

Front

Round off to the nearest WHOLE NUMBER:
23.4 =

Back

23

Answer explanation

To round 23.4 to the nearest whole number, we look at the 1st number after the decimal point. Since 4 is less than 5, we need to add(+) 0 to 3. Therefore, the correct answer is 23.

Front

48.72 rounded to the nearest WHOLE NUMBER

Back

49

Answer explanation

To round 48.72 to the nearest whole number, we check the 1st number after the decimal point, which is 7. Since 7 is more than 5, we need to add (+) 1 to number 8. So, the answer is 49.

Front

Round 92.5 to the nearest WHOLE NUMBER.

Back

93

Answer explanation

Any volunteer to explain how to get the correct answer?

Front

Round off to ONE decimal place: 17.89

Back

17.9

Answer explanation

To round 17.89 to one decimal place, look at the second number after the decimal point, which is number 9. Since 9 is 5 or more, we need to add(+) 1 to number 8. So, 17.89 rounded up to one decimal place is 17.9.

Front

Round off to TWO decimal place:
0.014 =

Back

0.01

Answer explanation

To round 0.014 to two decimal places, check the 3rd number after the decimal point, which is number 4. Since 4 is less than 5, we keep the 2nd number which is number 1 the same. So, 0.014 rounds to 0.01.

Front

Round off 2.375 to TWO decimal places.

Back

2.38

Answer explanation

To round 2.375 to two decimal places, check the 3rd number after the decimal point, which is number 5. Since 5 is 5 or more, we add(+) 1 to number 7. So, 2.375 rounds to 2.38.

Front

Round off to TWO decimal places:
4.728 =

Back

4.73

Answer explanation

To round 4.728 to two decimal places, look at the 3rd number after the decimal point, which is number 8. Since 8 is more than 5, we will add (+) 1 to number 2. So, 4.728 rounds to 4.73.

Front

3.456 meters rounded to two decimal places is:

Back

3.46

Front

Round off to ONE decimal place:
5.67 =

Back

5.7

Front

Round off to the nearest WHOLE NUMBER
56.9 =

Back

57