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What is a number added to another to number to find a sum?
That would be an addition problem such as 2+3=5 5 would be the sum.
What is 3 times the sum of a number and 5 as an algebraic expression?
3(x+5)
How do you write an algebraic expression for the sum of 5 and a number plus 3?
(x + 5) + 3
What kind of number is divisible by 3 and 5?
A number ending in 0 or 5, whose digits sum to a multiple of 3.
What are the rules dividing by 3?
If the sum of the digits of the number is a multiple of 3 then that number is divisible by 3. For example: 156351 The sum of the digits is 1+5+6+3+5+1 = 21 which is divisble by 3 156351/3 = 52117
How can a mixed number be written as a sum?
It is the sum of the whole number part and the fractional part. eg 5 2/3 = 5 + 2/3
The sum of 5 times a number and 6?
5x + 6
In the addition statement 2 plus 3 equals 5 which number is the sum?
5 is the sum. 2 and 3 are the addends.
What is the sum of number y and -3 is -8?
5
What is a number added to another to number to find a sum?
That would be an addition problem such as 2+3=5 5 would be the sum.
What is 3 times the sum of a number and 5 as an algebraic expression?
3(x+5)
How do you write an algebraic expression for the sum of 5 and a number plus 3?
(x + 5) + 3
What kind of number is divisible by 3 and 5?
A number ending in 0 or 5, whose digits sum to a multiple of 3.
What is the sum of 4 times a number and 5 is -7?
That number would be 3
What are the rules dividing by 3?
If the sum of the digits of the number is a multiple of 3 then that number is divisible by 3. For example: 156351 The sum of the digits is 1+5+6+3+5+1 = 21 which is divisble by 3 156351/3 = 52117
Twice the sum of a number and 3 is 5?
2(x + 3)= 5? x + 3 = 2½ x = -½
The sum of two numbers is 8 and the sum of their squares is 34 What is the smaller number?
The two numbers are 5 & 3 5*5=25 3*3=9 25+9=34 5+3=8
