Evaluating an Expression
When I am evaluating an expression, I am basically doing this.
What is solving the problem?
When I am multiplying two integers that are both positive, my answer is this.
What is positive?
The number set that contains all numbers, including negative numbers, decimals and fractions.
What are rational numbers?
(2) Calculate -13.5 + 5.35.
What is -8.15?
(16) Calculate 6 2/3 divided by -2/3.
What is -10?
(26) Evaluate 5/6 x for x = -8.
What is -6 2/3?
When I am dividing integers that have different signs, my answer is this.
What is negative?
The number set known as the "counting numbers".
What are natural numbers?
(5) Calculate 5 3/4 + (-2 1/3).
What is 3 5/12?
(19) Calculate -144.15 divided by 15.5
What is -9.3?
(27) Evaluate 9 1/3 - m for m = -1 2/3.
What is 11?
When I am adding two negative numbers, my answer is this.
What is negative?
The set or sets that -5 would fit in.
What are integers and rational numbers?
(4) Calculate 2.89 + (-3.237).
What is -0.347?
(21) Calculate 33.33 divided by -6.06
What is -5.5?
(28) Evaluate t / 0.25 for t = 9.75.
What is 39?
When I need to add two integers that have different signs, I really need to do this.
What is subtract (and take the sign of the larger absolute value)?
The set or sets that zero would fit.
What are whole numbers, integers, and rational numbers?
(7) Calculate -3.76 - (-2.9).
What is -0.86?
(12) Convert the fraction 6/40 to a decimal.
What is 0.15?
(29) Evaluate 12.36 / v for v = -0.6.
What is -20.6?
What is "change to add the opposite"?
The set or sets that 3.141592 would fit in.
What are rational numbers?
(6) Calculate -3/8 + 5/6.
What is 11/24?
(18) Calculate -16 1/2 divided by -24 3/4.
What is 2/3?