53 x 11 Write 3 as the right most digit in 53 3 5 + 3 = 8. Write that to the left of 3 83 Then write the 5 as the left most digit 583 35 x 11...
we start at the top and write 4 and add 5 for every line we go down: 49 * 1 = 4 49 * 2 = 9 49 * 3 = 14 49 * 4 = 19 49 * 5 = 24 49 * 6 = 29 49 * 7...
we start at the top and write 3 and add 4 for every line we go down: 39 * 1 = 3 39 * 2 = 7 39 * 3 = 11 39 * 4 = 15 39 * 5 = 19 39 * 6 = 23 39 * 7...
Round 98 to the nearest 10. This is 100. Call this a. Calculate b which is a - our original number: b = 100 - 98 b = 2 We can use this formula:...
987 x 9 ------ Break apart 987: 900 + 80 + 7 So we have: 900 * 9 = 8100 80 * 9 = 720 7 * 9 = 63 Add them up and we get 8,883 [MEDIA]
Take the number being multiplied by 5. Divide it in half Add a zero 14 * 5 Divide 14/2 = 7 Add a 0 --> 70 [MEDIA]
we start at the top and write 2 and add 3 for every line we go down: 29 * 1 = 2 29 * 2 = 5 29 * 3 = 8 29 * 4 = 11 29 * 5 = 14 29 * 6 = 17 29 * 7 =...
we start at the top and write 1 and add 2 for every line we go down: 19 * 1 = 1 19 * 2 = 3 19 * 3 = 5 19 * 4 = 7 19 * 5 = 9 19 * 6 = 11 19 * 7 =...
If j = –1 and k = 16, what is k + 16j Plug in our numbers: 16 + 16 * -1 16 - 16 0
6 & 1/8 x 1/7 Using our fraction calculator, we get: 7/8
In the year 1989, Luke's age was 3 times Rachel's age and Rachel's age was 3 times Dan's age. If Dan's age was n, how old were Rachel and Luke?...
If sound travels 1/5 of a mile in one second, how many miles does it travel in 1/5 of a second? 1/5 mile / second * 1/5 second = 1/25 of a mile
The sound from a thunderstorm travels approximately 1/5 of a mile in one second. How far will the sound travel in 18.6 seconds? 1/5 mile per...
Approximately 2,800 red blood cells are created in the bone marrow each second. How many red blood cells would be created in .03125 seconds? 2800...
I have 150 bags of candy. I need 5 candies for every one bag. How many candies do I need? Candies = Number of bags * candies per bag Candies =...
If you save $110 in one month, how much will you save in one year? 110 per month * 12 months in a year = 1,320 saved in a year
50 is how many times as big as 20 50/20 = 2.5
There are 60 students in a class. Three-fourths of them are girls. How many boys are there In the class, we have either boys or girls. Total...
2 times itself Itself means we multiply 2 by 2: 2 * 2 4
How many 1/4 sheets are there in 5 sheets We divide 5 sheets by 1/4 sheets: 5/1/4 However, when we divide by a fraction, it's the same as...
Separate names with a comma.