Integers And Order of Operations
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Transcript of Integers And Order of Operations
Integers I
Integers II
Coordinate Plane
Order of Operations
(Part I)
Order of Operations
(Part II)
Tweeners and Ordering
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Tweeners and OrderingIntegers I Integers II Coordinate
Plane
Order of Operations
(Part I)
Order of Operations
(Part II)
Explain why all integers are
rational numbers.
All integers are rational numbers because every integer number can be written as a fraction by
putting one in the denominator.
How would you express 77 feet below
sea level as an integer?
What is -77ft?
I wrote all integers from -10 to 10 (including -10 and 10) on slips of paper and put them in a bag.
What is the probability that I will choose a positive
number?
What is 10/21 (remember 0 is an
integer)?
Find the following:│-35│
What do the signs around -35 mean?
What is 35 and the signs mean
absolute value?
What is the result when you multiply two negatives
together? What about 3, 4 or 5 negatives? Write a rule so that
you will know the result (positive or negative) of
multiplying many negatives
together.
(-)(-) = +
(-)(-)(-) = -
(-) (-)(-)(-) = +
(-) (-) (-)(-)(-) = -
If you have an even amount of negative factors, the answer is positive, if you have
an odd amount of negative factors the answer is negative?
Solve:3 + (-14) + (-13)
What is
-24?
Find the product:
(8)(-6)(-5)
What is 240?
Find quotient:
-72 ÷ (-2) ÷ (-9)
What is -4?
Find the difference.
(-8) – (-2) – 7 – (-1)
What is
-12?
Find the product.
5 x (-3) x (-5) x (-10) x 2
What is
-1500?
Write the following point on the coordinate
plane:(-2, 7) (0, -2)(5, -6) (-1, -4)
What is(-2, 7)
(5, -6)(-1, -4)
(0, -2)
Label the following points on the coordinate plane
Quadrant I, Quadrant II, Quadrant III, Quadrant IV,
origin, x-axis, y-axis.
What is y-axis
Quad II
x-axis origin
Quad IVQuad III
Quad I
3 of the 4 vertices of a rectangle are (2, 8);
(2, -2); and (10, -2). Draw the fourth vertex, label each one and connect the dots to
make your rectangle.
What is (2, 8) (10, 8)
(10, -2)(2, -2)
Plot the following points and connect the dots (do not
connect the last dot to the first).
(-8, -9); (-8, 10); (0, 0); (9, 10); (9, -9)
What do you get?
What is
an ‘M’?
I plotted a square on my coordinate plane, but I wont tell
you all its points. You know each side measures 6 units, each vertex is in a different quadrant
and one vertex is at (2, 1). What are the other vertices of my
square?
What are (2, -5); (-4, -5); and (-4, 1) ?
Solve:
(8 + 7 – (-2)) x (-2)
What is
-34?
Solve:
10 – 25 x (-3) ÷ 15
What is 15?
Solve: ((11 + 7 – (-3)) x 2) ÷ (-3)
What is
-14?
Solve:
-5 x 18 – ((-5)2 – (-18))
What is
-133?
Solve:(4 x 6 x 7 – (-6 – 10)2) ÷
((– 8) ÷ (1 – (- 9 – -9)) x 8)
What is
88?
Find the missing number:
5 + 2 – (3 – 6 ÷ ? ) = 5
What is 6?
Find the missing number:
? + (-9 x 2) ÷ (1 – (-5)) = -15
What is -12?
Insert one pair of parentheses to make the
statement true.2 + 6 x 5 + 6 + 1 = 47
What is
(2 + 6) x 5 + 6 + 1 = 47?
Insert the following operations to make the
sentence true:
–, x, +, +
5 __ 3 __ 2 __ 6 __ 4 = 19
What is
5 x 3 + 2 + 6 – 4 = 19?
Insert the following numbers to make the sentence true
-5, -4, -2, 6, 15
__ + (__ + __ – __) ÷ __ = 3
What is
6 + (15 + -5 – -2) ÷ -4 = 3?
Find a number between -9.42 and -9.43
What is (answers may vary)?
Find a fraction between 3/7 and
3/8.
What is
6/15 (other answers are possible)?
Find a number between
2.92 and 2
1920
What is any number between 2.92 and 2.95?
Put in order from least to greatest:
-13
;0
;7
;-6
5 4 5 4
What is
-13
;-6
;0
;7
5 4 4 5
Put in order from least to greatest:
-9; -3
1; -3
2;
-133 8 6 4
What is
-32
;-13
; -31
;-9
6 4 8 3