PEMDAS
Solve.
[(9-2) x 4] + 2
30
Solve
(-5) + 14
9
Solve
-6 x -18
108
What are the coordinates after a translation of (-2, 5)?
A (4, 3)
B (5, 2)
C (3, -2)
A' (2, 8)
B' (3, 7)
C' (1, 3)
Which two angle types are congruent?
1. Alternate Exterior
2. Adjacent
3. Corresponding
Corresponding
[17 + (20/10)] + 7
26
Solve.
3/4 - 1/4 + 3/4
5/4 or 1 1/4
2,210 divided by 26
85
What are the coordinates of the square after a dilation with the scale factor of -3?
A (2, 3)
B (4, 3)
C (2, 5)
D (4, 5)
A' (-6, -9)
B' (-12, -9)
C' (-6, -15)
D' (-12, -15)
Graph the coordinates.
A (3, 6)
B (8.5, 1)
C (0, 5)
D (3, 2.5)
See student work
A (3, 6)
B (8.5, 1)
C (0, 5)
D (3, 2.5)
(14 + 48 - 2) / 4 - 5^2
-10
Solve.
(-43) - (-23)
-20
-3 x 3/4
-9/4 or -2 1/4
What are the coordinates after a rotation of 90 degrees clockwise about the origin?
A (-3, 5)
B (-3, 1)
C (1, 2)
A' (-5, -3)
B' (-1, -3)
C' (-2, 1)
Solve for x.
4x + 13 = 29
x = 4
3 x (13 x 3 - 6^2) + 8
17
19 + (-62)
-43
2 5/6 x 3 1/3
9 4/9
Give the coordinates after a dilation with a scale factor of -2/3.
A (-4, 2)
B (-4, -2)
C (0, 0)
A' (8/3, -4/3) OR (2 2/3, -1 1/3)
B' (8/3, 4/3) OR (2 2/3, 1 1/3)
C' (0, 0)
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10 + ( 4 x ( 3 + 2 ) ^2 ) - 3
107
5/6 + 3/4
19/12 OR 1 7/12
4/6 divided by 8/7
7/12
Give the new coordinates after a translation of (1, 2) followed by a dilation with the scale factor 1/2.
A (6, 7)
B (-1, 5)
C (3, 2)
A' (7/2, 9/2) OR (3 1/2, 4 1/2)
B' (0, 7/2) OR (0, 3 1/2)
C' (2, 2)
Solve for x.
(-21) + 3x - 3(4) = -12
x = 7