HSPT Math : Arithmetic

Study concepts, example questions & explanations for HSPT Math

varsity tutors app store varsity tutors android store

Example Questions

Example Question #21 : Concepts

Evaluate:  

Possible Answers:

Correct answer:

Explanation:

Rewrite the expression by simplifying the signs.

Example Question #21 : Arithmetic

Solve:  

Possible Answers:

Correct answer:

Explanation:

Simplify the negative signs to a single sign and solve.

Example Question #22 : Arithmetic

Solve:  

Possible Answers:

Correct answer:

Explanation:

To evaluate , simplify the parenthesis first.

Combine the terms.

Example Question #22 : Concepts

Simplify:  

Possible Answers:

Correct answer:

Explanation:

To evaluate  , simplify the plus and minus signs to a single sign.

Example Question #21 : Concepts

Solve:  

Possible Answers:

Correct answer:

Explanation:

Simplify the expression by eliminating the negative sign when multiplying two negative numbers.  Add the terms.

Example Question #22 : Concepts

Evaluate:  

Possible Answers:

Correct answer:

Explanation:

In order to solve this expression, first simplify the double negative signs, which will convert to a positive sign.

Add the expression as is.

The answer is:  

Example Question #621 : Hspt Mathematics

Evaluate:  

Possible Answers:

Correct answer:

Explanation:

Evaluate the numerator first by order of operations.

Evaluate the denominator by order of operations.  Double negatives will equal a positive.

Divide the numerator with the denominator and reduce the fraction.

Example Question #22 : Concepts

Perform the indicated operation:

Possible Answers:

Correct answer:

Explanation:

When multiplying two negative numbers, their product becomes positive. Thus,

Example Question #22 : Concepts

When evaluating the expression 

,

which operation must be performed second?

Possible Answers:

Multiplication

Addition

Subtraction

Division

Correct answer:

Multiplication

Explanation:

According to the order of operations, the operation inside the parentheses, which is the subtraction, is performed first.

This leaves a multiplication, a division, and an addition. By the order of operations, the multiplication and the division come next in left-to-right order; we choose the one that is to the left, which is the multiplication.

Example Question #23 : Arithmetic

When evaluating the expression 

,

which operation must be performed third?

Possible Answers:

Subtraction

Multiplication

Division

Addition

Correct answer:

Subtraction

Explanation:

According to the order of operations, since no grouping symbols are present (the parentheses are setting apart a negative number, not an operation), multiplication and the division must be performed, left to right, then the addition and the subtraction must be performed, left to right.

This means that the first two operations to be performed are the multiplication and the division. This leaves a subtraction and an addition; since the subtraction is at left, it is the third operation performed.

Learning Tools by Varsity Tutors