Vocabulary
a positive or negative-signed whole number
OR
a whole number with a positive or a negative sign before it
What is an integer?
Solve this:
an integer plus its opposite equals
What is 0?
23 vs -23
Are these two opposites or not?
opposites, yes
If you subtract two different positive numbers and the lesser positive number is first will you end up with a positive or negative response?
a negative number
Where is one and three-quarters?
Use terms of relativity to describe. Example: it is halfway between...
halfway between 1 and one-half & 2
numbers to the right of or above zero
What are positive numbers?
-5 + (16)
11
-1 vs (0-1)
Are these two opposites or not?
not, no
When subtracting integers what are you trying to find?
the difference
Where is one-third?
between one-half and one-quarter
numbers to the right of or above zero and including zero
What is a whole number?
Complete the equation. Solve for x.
37 + (24) = x
x=61
346 vs -348
Are the numbers above opposites or not?
not, no
When adding integers what is the result called?
the sum
Where is -2.25?
halfway between -2.5 and -2?
A math sentence (complete thought) that sets two expressions as equivalent/the same math idea
What is an equation?
-111 + (400)
-l -4 l vs 4
Are these two opposites or not?
What are opposites?
Number one (1) is classified as four types of numbers. Name each. Use the word bank to find appropriate wording.
Word Bank: additive inverse, rational number, solo unit, whole number, rational number, natural number, integer
natural, whole, integer, and rational
Read the following expression:
-(-5)
Reading it can help with reasoning out its direction on a number line.
the opposite of the opposite of positive five
OR
the opposite of negative five
1. What are opposite numbers? Define.
2. Why do opposites qualify as zero pairs? Explain.
3. Name the other/technical term for zero pairs.
1. numbers the same distance away from zero but on alternate sides of zero
2. because if you add an amount then subtract it the difference is 0
3. additive inverses
(3/4) + (8/4)
Name your answer as an improper fraction.
What is 11/4?
1.25 - (1)=0.25
1a) Based on the above example, are the addends examples of opposites?
1b) Explain.
1a) not, no
1b) the difference (outcome) is not 0; the answer is not 0 after combining them
What is sea level called in relationship to elevation?
0 or the origin/absolute point
Where is - (-18) found?
Specifically tell which side of zero it would be on concerning different number lines
at +18; the right side of zero on a horizontal number line halfway between 17 and 19 and above zero on a vertical number line halfway between 17 and 19