Adding and subtracting rational numbers | Baamboozle - Baamboozle

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The set of whole numbers and their opposites.

Fractions

Integers

Positive and negative

Decimals

a number’s distance from 0 on the number line and is never negative

positive number

opposite number

zero pair

absolute value

Which of the diagrams correctly represents 3 + (-5) + (-2)?

diagram A

numbers that are greater than 0. They are located to the right of 0 on a horizontal number line and above 0 on a vertical number line.

Negative numbers

Positive numbers

Decimals

Fractions

Does the sum -39 + 81 result in a positive or negative value?

positive

What is the distance between 6 and -3 on the number line?

9 units

Two numbers whose sum is zero.

Absolute value

Zero pair

Integers

Does the sum 57 + (-73) represent a positive or negative value?

negative

An example that opposes or proves that an idea or claim is incorrect.

claim

counterexample

evidence

How can you compare the expression 3 - (-10 ) and 10 - (-3)

3 - (-10) is greater because you change the subtraction to addition and add the opposite changing the problem to 3 + 10.

Which of the questions below can be answered using the sum -11 + 9?

At 5:00 a.m., the temperature was -11 degrees Fahrenheit. Four hours later, the temperature was 9 degrees warmer. What was the temperature at 9:00 a.m.?

Write an addition expression to represent the diagram. Then, solve it.

2 + (-6) = -4

Numbers that are the same distance from 0 on the number line but in opposite direction

Opposite numbers

Zero pairs

Fractions

Integers

What is the sum of any number and its opposite?

zero

A statement that something is true or false, which can be proven with reasons and evidence and can be disproven with counterexamples.

Claim

Evidence

Example

Compared to something or someone else. EX: The distance a submarine is compared to sea level.

Relative to

Represent

Numbers that are less than 0. They are located to the left of 0 on a horizontal number line and below 0 on a vertical number line

Absolute value

Positive numbers

Negative numbers