Algebra - practice problems - page 3 of 312
Number of problems found: 6222
- Field trip 2
A principal is organizing a field trip for more than 400 students. She has already arranged the transportation for 280 students. Each school bus has the capacity to transport 40 students. Find the number of school buses still needed to transport all of th - Muffins 3
Adela went out and bought some muffins. She gave 27 to Jack and 2/7 of the rest to her brother. She is then left with 1/2 of the number of muffins she had before. How many muffins did Adela have at first? - Eq simple
If three times a number is subtracted from 7 times the number, the result is 2. What is the number? - Using fraction
Ling is using fraction strips to add 2/3 and 7/12. The sum is one whole, plus how many twelfths? - Unknown r Solve for r. (2)/(3) * r = 5 Write your answer as a fraction or as a whole or mixed number.
- Relay teams
There are 159 students to be grouped into relay teams. Each team should have the same number of students. Can each team have 3,5 or 6 students? Explain. - Two equivalent fractions 2/4= what over 12
- Equation: 32
Equation: 4.7 m = 43.71 To isolate the variable on one side of the equal sign, divide both sides of the equation by simplifying. - Common denominators Find the common denominator 5/6 and 1/3
- Three equations
Find the solution to the equations x-y+z=-1 x+y+3z=-3 2x-y+2z=0 - I read
I read 24 pages of a book. Three-fifth part of the book is still left for reading. How many pages does the whole book have? - Emily 2 Emily is thinking of a number, which she calls n. She finds 1/4 of the number and then subtracts 3. Write an expression to represent Emily's number.
- LCM or HCF Find the lowest common multiple of these two numbers: 105 226
- Properties of eq2 roots
If p and q are the zeroes of the quadratic polynomial f(x) = 2x2 - 7x + 3, find the value of p + q - pq. - Difference of expressions
Find an expression that represents the difference when (3x+1) is subtracted from (-9x+1) in simplest terms. - Multiplied and subtracted
When a number is multiplied by ⅔ and subtracted from 7, the result is 2⅓. What is the number? - The sum 40 The sum of the two numbers is 75. If the smaller number is 20 more than 1/5 of the larger number, find those two numbers. The large number is x, and the small number is y.
- Solve 25 Solve for a in (a+8)/2-3(a+10)/5=1.
- Equation 94
If 9 more than twice a number is 3 less than 3 times the same number. What is the number? - Two fractions The fractions 10/3 and 10/X give the same answer when multiplied as they do when they are added. Find the value X.
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