# multiplication

### 111,111 x 111,111 no calculator

Solve this with no calculator. From left to right, count from 1 to 5 Then write 6 Then count down from 5 to 1 12,345,654,321 [MEDIA]
Thread by: math_celebrity, Jun 29, 2024, 0 replies, in forum: Calculator Requests

### If each box contains 6 apples, and there are 8 boxes, how many apples are there in total?

If each box contains 6 apples, and there are 8 boxes, how many apples are there in total? Total Apples = Number of Boxes * apples per box Total...
Thread by: math_celebrity, May 14, 2024, 0 replies, in forum: Calculator Requests

### Multiply two-digits numbers by 11 shortcut

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...
Thread by: math_celebrity, Jan 18, 2024, 0 replies, in forum: Calculator Requests

### 3-By-1 Mental Math Multiplication

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]
Thread by: math_celebrity, Jan 5, 2024, 0 replies, in forum: Calculator Requests

### Multiply Even Numbers by 5 No Calculator Shortcut

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]
Thread by: math_celebrity, Jan 2, 2024, 0 replies, in forum: Calculator Requests

### If j = –1 and k = 16, what is k + 16j

If j = –1 and k = 16, what is k + 16j Plug in our numbers: 16 + 16 * -1 16 - 16 0
Thread by: math_celebrity, Apr 9, 2023, 0 replies, in forum: Calculator Requests

### 6 & 1/8 x 1/7

6 & 1/8 x 1/7 Using our fraction calculator, we get: 7/8
Thread by: math_celebrity, Feb 19, 2023, 0 replies, in forum: Calculator Requests

### 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

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?...
Thread by: math_celebrity, Dec 12, 2022, 0 replies, in forum: Calculator Requests

### If sound travels 1/5 of a mile in one second, how many miles does it travel in 1/5 of a second?

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
Thread by: math_celebrity, Dec 5, 2022, 0 replies, in forum: Calculator Requests

### The sound from a thunderstorm travels approximately 1/5 of a mile in one second. How far will the so

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...
Thread by: math_celebrity, Nov 28, 2022, 0 replies, in forum: Calculator Requests

### Approximately 2,800 red blood cells are created in the bone marrow each second. How many red blood c

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...
Thread by: math_celebrity, Nov 28, 2022, 0 replies, in forum: Calculator Requests

### I have 150 bags of candy. I need 5 candies for every one bag. How many candies do I need?

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 =...
Thread by: math_celebrity, Oct 22, 2022, 0 replies, in forum: Calculator Requests

### If you save \$110 in one month, how much will you save in one year?

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
Thread by: math_celebrity, Jan 27, 2022, 0 replies, in forum: Calculator Requests