Examples of equations for 5th grade (10y)
Number of problems found: 98
- Equation with one variable
Solve the following equation with one unknown: 5(7s + 5) =130
- If-then equation
If 5x - 17 = -x + 7, then x =
Solve equation: 4(a-3)=3(2a-5)
- Equation algebraogram
Solve the equation: oco + ivo = cita How much has the task of solutions?
- Unknown number xyz
Find the number that its triple is 24. Solve by equation.
- Star equation
Write digits instead of stars so that the sum of the written digits is odd and is true equality: 42 · ∗8 = 2 ∗∗∗
- Six te 2
If 3t-7=5t, then 6t=
1/3 poppy cake, 1/3 apple, 15 pieces of cheese. How many are totally cakes?
- Brother and sister
When I was 8, my sister was 4, and now I am 18. How old is my sister?
If A=2 B=3 evaluate expression A(B+A) and multiply it by A
Determine unknown number if you know that difference between five times and triple of number is 42.
Calculate the missing denominator x: ?
- I think
I think a number. When I multiply it by five, and after that I subtract 477, I get the same number as if I multiplied it twice. What number do I think?
The twins Nina and Ema have five years younger brother Michal. Together have 43 years. How old is Michal?
123456789 = 100 Use only three plus or minus characters to correct previous identity/equation.
- Father and sons
Father is 27 and his sons 2 and one year. In how many years will his sons sum up to half his age?
- Seven times
Which number seven times is just as higher as 27, how much is smaller than 29?
- Jam cakes
Mom baked a third of plum jam cakes, one third cheesecakes and 18 poppy. How many cakes she had bake?
- One kilogram
The apple weighs 125 grams and half apple. How many apples weigh 1 kilogram?
In a class are 32 pupils. Boys are 8 less than girls. How many boys and girls are in the classroom?
Do you have a linear equation or system of equations and looking for its solution? Or do you have quadratic equation?