Algebra - practice problems - page 8 of 276
Algebra is a branch of mathematics that uses not only numbers and characters but also letters to solve operations. For example 3x+5x is 8x.Number of problems found: 5513
- Difference and sum
If the difference of 19/13 and his answer is 6/7, Bruno's answer is: If the sum of his answer and 6/7 is 1/2, Bruno's answer is: If his answer is the sum of 19/13 and 6/7, Bruno's answer is : - HCF - big numbers
Find the HCF of 72030 and 88200 - The numerator
The numerator of the fraction is 5 more than its denominator. If 4 is added to the numerator and denominator, the fraction obtained is 6/5. What is that fraction? - Fraction's sequence
What is the next fraction in this sequence? Simplify your answer. 1/59, 2/59, 4/59, 8/59, ...
- The sum 39
The sum of the first six terms of the arithmetic sequence is 72, and the second term is seven times the fifth term. Find the first term and the AP difference. - The sum 35
The sum of the two numbers is -20. One number is 3 more than the other one. Find the numbers. - On Tuesday 3
On Tuesday, the ABC store sold 2/3 of its stock of mugs. If there are 363 mugs stocked, to begin with, how many mugs were sold on Tuesday? TYPE THE NUMBER ONLY! - 440 meters
440 meters is 1/4 of the way around a race track. How far is it around the whole race track? - Heads and legs 2
There are a number of unspecified numbers of cows and hens in a den. If there are a total of 30 heads and 80 legs in the den, find the number of cows and hens in the den.
- The sum 29
The sum of the two numbers is 35.407. If one number is 21.7043, find the other number. - Cupcakes
Keia and Hiro made a total of 27 cupcakes. Keia made 2 times as many cupcakes as Hiro. How many cupcakes did Hiro make? - An expression
Find an expression representing the difference when (-4x - 5) is subtracted from (10x - 5) in simplest terms. - Three mixed
5 1/4 is added to a number, and the answer is 11 1/2. What is the number? - Two numbers 17
The sum of two numbers is 9, and the sum of their cubes is 189; find the sum of their squares.
- The product 13
The product of two numbers is 48, and one of the numbers is 12. Find the other number. - The quotient
If the quotient of a number and 16 is added to 1/4, the result is 9/16. Find the number. - The product 10
The product of two numbers is 40. If one of the numbers is 8/15, what is the other number? - The AP pattern
The number pattern below starts with 26.407. Subtract 0.325 from the previous term to find the next term. - Twice squared
If the square of twice a number is 81, what is the number? Give a positive number x.
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