852
90
To find the percentage of a number, divide the number by the total and multiply by 100. In this case, (424/100)*100 = 100%.
compatible numbers is just like to round or estimate a number. Ex: 44 the compatible number is to 40. because if the number less than five is rounded to the nearest ten (down). Ex: 56 the compatible number is 60. why? because a number greater than 5 is rounded up.
544 = 24 + 25 + ... + 40 424 = 19 + 20 + ... + 34
5
Yes
852
90
To find the percentage of a number, divide the number by the total and multiply by 100. In this case, (424/100)*100 = 100%.
compatible numbers is just like to round or estimate a number. Ex: 44 the compatible number is to 40. because if the number less than five is rounded to the nearest ten (down). Ex: 56 the compatible number is 60. why? because a number greater than 5 is rounded up.
300+60=360
ghgfhnhn
210 + 350 = 560
1×424 2×212 4×106 8×53
Estimate 43/81 by using compatible numbers
11