2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Intro to Integers Adding/Subt. Integers.

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Presentation transcript:

2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Intro to Integers Adding/Subt. Integers Mult./ Divide Integers Coordinate Plane Transformations

Write an integer to describe the situation: The Dead Sea is 1,312 feet below sea level.

-1,312

Write an integer to describe the situation: A helicopter rises 75 feet.

75 or +75

What is the sum of two opposite integers?

ZERO

Which is greater -45 or -42?

-42

Order 0, 41, 3, -20, -10, and 10 from greatest to least.

41, 10, 3, 0, -10, -20

Find the sum

-29

Find the difference

Use Leave, Change, Opposite: -12 – (-12) = -24

What is -3 plus -6 plus 4?

= -5

Solve. 3 + (-6) – (-3)

-3 – (-3) Using Leave, Change, Opposite: = 0

Find the value of x – y if x = 9 and y = -16.

9 – (-16) = 25

Find the product of -4 and -8.

-4 x -8 = 32

Find the quotient of 45 and -9.

45 ÷ (-9) = -5

A submarine is at the surface of the water. It starts to descend at a rate of 4 meters per second. How far below the surface will the submarine be after 5 seconds?

-4 x 5 = -20 meters

EVALUATE. 3(-4 - 7)

3(-4 – 7) 3(-4 + (-7)) 3(-11) = -33

EVALUATE.

Which quadrant contains the points B and X?

Quadrant III

The point (0,0) is called the _____________.

Origin

Name the ordered pair for the point V.

(-2, 0)

What points are located in the first quadrant?

R and X

(-6, 3)_______ (5, 4)_______ (0, -3)_______ (0, -4)_______ (3, 1)_______ Write the letter for the point named by the ordered pair.

(-6, 3)__U___ (5, 4)__D___ (0, -3)__E___ (0, -4)__N___ (3, 1)__Z___

What is the difference between a translation and a reflections?

A translation is a slide, and a reflection is a flip.

What type of transformation is shown in the picture below?

Reflection

Working Backwards Problem Pam has money in her savings account. She made withdrawals of $100, $45, and $63. Her balance is now $245. How much did she have in her account before the three withdrawals?

$453

The vertices of triangle ABC are (-1,2), (0,5), and (3,1). On the coordinate grid, draw the triangle and then complete the following transformation: Translate the image 6 units down and 2 right.

The vertices of triangle ABC are (-1,2), (0,5), and (3,1). On the coordinate grid, draw the triangle and then complete the following transformation: Reflection about the x-axis