-287
300 add 1000 = 1300
What 2 numbers add up to 1,000?There are many numbers that add up to 1,000, but the simplest 1 is 999+1, 880+120, 700+300, 780+220, 650+350 & 480+520
340
The answer is 346. Simply add the numbers together arithmetically as you would for the problem two plus two. To check your work, a calculator is the best option.
-287
25 and 12
The number halfway between 300 and 600 can be found by calculating the average of the two numbers. Adding 300 and 600 together gives us 900, and dividing that by 2 gives us 450. Therefore, the number halfway between 300 and 600 is 450.
260
293 and 7 283 and 17
300 add 1000 = 1300
What 2 numbers add up to 1,000?There are many numbers that add up to 1,000, but the simplest 1 is 999+1, 880+120, 700+300, 780+220, 650+350 & 480+520
Its indefinite: Start with 0,1 add last two numbers = 1 add to sequence = 0,1,1 add last two numbers = 2 add to sequence = 0,1,1,2 add last two numbers = 3 add to sequence = 0,1,1,2,3 add last two numbers = 5 add to sequence = 0,1,1,2,3,5 add last two numbers ......... add to sequence ..........
340
1+60+300=361
The answer is 500. Simply add the numbers together arithmetically as you would for the problem two plus two. To check your work, a calculator is the best option.
Add two numbers.