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WorksheetsPerformed Calculations
Total questions: 15
Worksheet time: 11mins
Nancy brought a cake weighing 5 kg 675 g. Approximately 2 kg 395 g of cake is distributed among the children. What quantity of cake is left?
3 kg 279 g
3 kg 280 g
4 kg 281 g
4 kg 282 g
Brian sold 123 kg 231 g of newspapers and 200 kg of magazines. Find the total quantity of articles sold.
323 kg 231 g
324 kg 232 g
325 kg 233 g
326 kg 234 g
Find the distance travelled in 3.85 seconds by a ball with velocity 1.8 m/s.?
5.65 m
5.6 m
5.7 m
6.0 m
Find the mean of 8 varied fishes having different mass, 2.5 kg, 2 kg, 3 kg, 1.7 kg, 2 kg, 1.5 kg, 3 kg and 1.5 kg
2.525
2.52
2.5
3.0
Express the product in scientific notation 5 000 000 × 120 000 000.
6 × 1013
6 × 1014
7 × 1013
7 × 1014
Addition and subtraction of values can only be done if they are expressed (a) .
Intermediate and final values are usually expressed as (a) rather than fractions.
To round the result to the same number of significant figures as the measured value with the (a) significant figures.
The use of indices also applies to (a) .
•The (a) of a number can be represented using index notation.
Which number is greater than?
855 g
99 g
7 g
0.12 kg
Which of the following numbers are properly written?
5,000
9870
60 000
1, 000, 060
The following are some of the International System of Units (SI). EXCEPT one.
Meter
Kelvin
Second
Mercury
Which options is the correct pronunciation for the 300 cm2?
Three square centimeters
square centimeters three hundred
centimeters squared three hundred
Three hundred square centimeters
Choose the best way how to write the 25 m3.
three cubic meters of 25
Twenty five meters cubic
Twenty five cubic meters
three cubic meters
