All SSAT Middle Level Math Resources
Example Questions
Example Question #81 :Algebra
Suppose you know the values of all variables in the expression
and you want to evaluate the expression.
在顺序执行操作吗?
Multiplying, subtracting, adding
Multiplying, adding, subtracting
Adding, multiplying, subtracting
Subtracting, multiplying, adding
Adding, subtracting, multiplying
Multiplying, adding, subtracting
By the order of operations, in the absence of grouping symbols, multiplication takes precedence over addition and subtraction. Addition and subtraction are then carried out with equal priority, but from left to right, so the addition is performed second and the subtraction last.
Example Question #12 :Operations
Multiply in modulo 8:
None of the other choices give the correct answer.
In modulo 8 arithmetic, a number is congruent to the remainder of the divison of that number by 8. Since
and
then
.
The correct response is 4.
Example Question #13 :Operations
Which of the following phrases can be written as the algebraic expression?
九乘以the difference of fifty-five and a number
The correct answer is not given among the other responses.
The product of nine and a number subtracted from fifty-five
九乘以the difference of a number and fifty-five
Fifty-five subtracted from the product of nine and a number
Fifty-five subtracted from the product of nine and a number
is fifty-five subtracted from.
is the product of nine and a number.
Subsequently,is "fifty-five subtracted from the product of nine and a number".
Example Question #14 :Operations
Solve the following expression,
.
The expression is already solved.
When multiplying like variables, the constants are multiplied together.
For the exponents, when you multply variable exponents you have to add the exponents together.
andso that gives you an answer of.
Example Question #15 :Operations
Solve:
When multiplying variables with exponents, add the exponents.
The correct answer is
Example Question #16 :Operations
Solve:
When multiplying variables with exponents the exponents are added.
The correct answer is