Question

round to the herarset half-dollar 14.19+5.59

Answer 1

What do you get when you add the two numbers?

Answer 2

119.59

Answer 3

that's incorrect

Answer 4

19.59

Answer 5

closer, but still no

Answer 6

then i don't know

Answer 7

the two numbers add to 19.78

Answer 8

Now round to the nearest half dollar

Answer 9

i dont know how

Answer 10

$20

Answer 11

good, you got it

Answer 12

use front end-end estimation to estimate each sum 4.76+6.15

Answer 13

check out this page if you're unfamiliar with Front end estimation

http://www.basic-mathematics.com/front-end-estimation.html

Answer 14

thanks

Answer 15

you're welcome

Answer 16

so if my numbers were 4.47+6.15 would my answer be 11.00

Answer 17

it is, nice job

Answer 18

when i use copatible number to estimate to find the quotient of 76.32divided by 24.98

Answer 19

what numbers are you thinking of rounding to?

Answer 20

what do you mean

Answer 21

what can you round 76.32 and 24.98 to so the division is easy to do in your head?

Answer 22

76.00 and 25.00

Answer 23

close

Answer 24

then what

Answer 25

it should be 75.00 and 25.00

Answer 26

ok

Answer 27

notice how 75/25 = 3

and this is something you can do in your head

Answer 28

ok