rounding and adding decimals
write in order start from smallest
a. 7m ,750 cm , 0.7m , 77cm
a. 77 cm ,0.7m , 750cm ,7m
give few examples of decimal in your daily life
1.marks
2.sale
3.height
4.weight
etc....
what is 9 to the power 7 in words and numbers
number;4,782,969
words;four million seven hundred eighty-two thousand nine hundred sixty-nine
round these numbers
a.7.566 (2 dp)
b.235890 (nearest 10 000)
a. 7.57
b. 240 000
a. Mr.Ron goes on a diet.At the start of the diet he weights 89.2.he wants to weigh 72.5 kg.after one month he lost 4.6 kg how much more does he have to loose?
b.for breakfast Ron eats; 1. 2 slices of toast - 59 calories per slice 2.1 portion of butter - 74 calories 3.1 portion of jam -32 calories 4.1 pear - 68 calories
what is the total number of calories he has for breakfast?
a.89.2 -72.5 = 16.7 Ron wants to loose 16.7 kg. 16.7-4.6 =12.1 he still has to loose 12.1
b.59 x 2 +74 +32 +68 =292 Ron has 292 calories for breakfast.
the number 100000000 as the power of 10
10 to the power 8
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0.45 ton _ 999 kg
0.45 ton <999 kg
what is 5 times 9.54
47.7
work out (23.8 - 2.49) divided by (4 x 0.15) give your answer to correct 2 decimal places
71.03
0.007469 +345.56 =?
answer =345.567469
what is 4.99 divided by 9.87.round to 2 dp
0.51
explain your answer to show whether the statement is true or false
1. when you divide a number with one decimal place by 0.01 you will always get an answer that is greater than 100
false....
lets take on example as 0.2 divided by 0.01 = 20. this clearly shows that is is not always that it has to be grater than 100 but in some cases it might be possible
jack takes part in a discus competition.In first round jack throws the discus a distance of 27.29 m in the second round he throws the discuss a distance of 29.73 m. work out
a. the sum of the two discus a distance 27.29 m.
b. the difference in the two distance jack has thrown
a. you have to add 27.29+29.73 =57.02
b.in this question u will have to subtract since asking the difference in the distance=29.73-27.29=2.44
give your answer in correct 2 decimal places
a.8.47 divided by 6
b.8.7 divided by 9
a.1.41
b.0.96
which one 5, 0.5 , 0.05
a. 876 x __ =43.8
b.__divided by 429 =0.0116
a. = 0.05
b. =5