87*5 = (90-3)*5 = 90*5 - 3*5 = 9*5*10 - 3*5 = 45*10 - 15 = 450 - 15 = 435.
That is a overly detailed description of how I would do it.
87*5 = (90-3)*5 = 90*5 - 3*5 = 9*5*10 - 3*5 = 45*10 - 15 = 450 - 15 = 435.
That is a overly detailed description of how I would do it.
87*5 = (90-3)*5 = 90*5 - 3*5 = 9*5*10 - 3*5 = 45*10 - 15 = 450 - 15 = 435.
That is a overly detailed description of how I would do it.
87*5 = (90-3)*5 = 90*5 - 3*5 = 9*5*10 - 3*5 = 45*10 - 15 = 450 - 15 = 435.
That is a overly detailed description of how I would do it.
50 what's "mental math" supposed to mean? if it just means you did it in your head, then there is no difference between mental and regular math, except that it is harder to check your work.
To determine how many times 5 goes into 87, we perform the division operation 87 รท 5. The quotient is 17 with a remainder of 2. Therefore, 5 goes into 87 a total of 17 times with a remainder of 2.
16)87 == 5 remainder '7'.
First take out the 2 zero's. then you have 8x5. Multiply then add the 2 zero's. now you have 8500 which is the answer.
C = ( 5/9) x (F - 32) = (5/9) x (87 - 32) = ( 5/9) x 55 Fahrenheit
50 what's "mental math" supposed to mean? if it just means you did it in your head, then there is no difference between mental and regular math, except that it is harder to check your work.
5 goes into 435 87 times, as 87*5=435.
5*9 = 45 so 50*90 = 4500.
Well, honey, 15 can go into 87 a total of 5 times with a remainder of 12. It's just simple division, no need to make it more complicated than it is. So, there you have it, 15 can fit into 87 five times with a little leftover.
times can 16 go into 87 = 5
To determine how many times 5 goes into 87, we perform the division operation 87 รท 5. The quotient is 17 with a remainder of 2. Therefore, 5 goes into 87 a total of 17 times with a remainder of 2.
16)87 == 5 remainder '7'.
First take out the 2 zero's. then you have 8x5. Multiply then add the 2 zero's. now you have 8500 which is the answer.
C = ( 5/9) x (F - 32) = (5/9) x (87 - 32) = ( 5/9) x 55 Fahrenheit
Evenly, it doesn't. But, if you will accept decimals, 9 goes into 87 9.66666667 times.
you do the math dog
Oh, what a happy little math problem we have here! To find out what times what times what equals 125, we can break it down gently. If we think of 125 as 5 times 5 times 5, we can see that 5 times 5 is 25, and then 25 times 5 is 125. Isn't it wonderful how numbers can come together to create such harmony?