Add symbols
Add marks (+, -, *, /, brackets) to fullfill equations
1 3 6 5 = 10
This math problem is for the 4th grade of primary school - with no negative numbers yet.
1 3 6 5 = 10
This math problem is for the 4th grade of primary school - with no negative numbers yet.
Correct answer:

Tips for related online calculators
Do you have a linear equation or system of equations and are looking for its solution? Or do you have a quadratic equation?
You need to know the following knowledge to solve this word math problem:
algebraarithmeticbasic operations and conceptsGrade of the word problem
Related math problems and questions:
- Brackets 2
Add parenthesis to make true: 5-2×6-4+2=5
- Find error in calculation
Sally's calculations are as follows 39-9×4+12 =30×16 =480 What are the errors in this calculation?
- Expression 2892
Add to expression 1 + 2x3 - 4x5:6 a / one pair of brackets so that the result is as large as possible b / one pair of brackets so that the result is as small as possible
- Brackets: 5545
Add a plus sign minus times divided by two brackets: 5 5 5 5 = 15
- Evaluate with brackets
Find the Error - tell what the mistake is 6[(4 + 9) - 32] ÷ 2 6[13-32]÷2 6[13-9]÷2 6[9]÷2 6[4.5] 27
- Subtract 20
Subtract and add the following mixed numbers as given: A=2 1/6 - 1 1/2 + 4 2/3. B=4 1/4 - 1 1/3 + 1 1/12. C= 2 1/4 -1 1/5 + 3 3/20.
- Parallel and orthogonal
I need math help in this problem: a=(-5, 5 3) b=(-2,-4,-5) (they are vectors) Decompose the vector b into b=v+w where v is parallel to a and w is orthogonal to a, find v and w