Basic Arithmetic and Algebra Concepts

Mr. Reeves guides seventh graders through a math practice test, covering topics such as order of operations, temperature differences, simplifying algebraic expressions, applying the distributive property, and converting fractions to decimals. Each problem is broken down step-by-step to enhance understanding and problem-solving skills.

What is the result of 5 times the difference between 13.5 and 4.5?

• 55

• 45

• 65

• 35

If the temperature in Hawaii is 12°F and in South Dakota is -58°F, what is the temperature difference?

• 70°F

• 60°F

• 90°F

• 80°F

How do you simplify the expression 4x + (-2x)?

• 6x

• 2x

• 0

• -2x

What is the simplified form of 3 + 4?

• 8

• 7

• 5

• 6

Which operation should be applied first according to PEMDAS?

• Multiplication

• Subtraction

• Parentheses

• Addition

What is the result of applying the distributive property to 2(6.1)?

• 12.2

• 8.2

• 10.2

• 14.2

What is the coefficient of x in the expression -8x - 3.25x?

• -11.25

• -5.25

• -10.25

• -9.25

What is the decimal equivalent of 11/8?

• 1.375

• 1.25

• 1.5

• 1.125

How many times does 8 go into 11 when converting 11/8 to a decimal?

• 4

• 3

• 2

• 1

What is the decimal equivalent of 3/8?

• 0.625

• 0.375

• 0.25

• 0.5