When you double a number is the answer always even?
Table of Contents
- 1 When you double a number is the answer always even?
- 2 Which two numbers come out the same whether you multiply or add them together?
- 3 When you multiply a number by 7 and add a to the answer you get 50 What is the number?
- 4 What happens when you add an even number and an odd number?
- 5 When we add two numbers in any order the answer is the?
- 6 What property of addition is 3 9 9 3?
When you double a number is the answer always even?
A simple rearranging of the terms above gives: 2n + 2m = 2(n + m). Therefore, any even number plus any other even number will always equal an even number (as the answer you get will always be some number multiplied by two).
Which two numbers come out the same whether you multiply or add them together?
1,2 and 3 because this three are positive numbers and when added and multipled both gives the same answer 6. 1,2 and 3 are the positive integers and the result of their addition and their multiplication is same . 1, 2 and 3 are the result. therefore the answer is 1,2,3.
What number can you add to or subtract from another number and not change the value of the original number?
zero
Additive Identity Property On adding zero to any number, the sum remains the original number. Adding 0 to a number does not change the value of the number.
When you multiply a number by 7 and add a to the answer you get 50 What is the number?
the correct answer would be 6. Step-by-step explanation: when 7 is multiplied by 6 it gives 42 ,then we have to add 8 to the product and it gives 50.
What happens when you add an even number and an odd number?
Odd + even = odd.
What happens to the numbers when you double a multiple of five?
Doubling is coming up again. This time it’s all multiples of 5. (Just remember that double 5 is 10.)
When we add two numbers in any order the answer is the?
sum
Addition. When two numbers are added together, the result is called a sum. The two numbers being added together are called addends.
What property of addition is 3 9 9 3?
Associative Property The associative property of addition says that when three or more numbers are added, the sum is the same no matter which two addends you add first.
What is adding whole numbers?
Adding whole numbers means that we are combining numbers to form a total. Each number being added is called an addend and the total, which is the answer to the addition problem is called sum. When adding two-digit numbers, add the ones first. Then, add the tens.