Translations
A translation moves a shape without changing its size, shape, or this.
What is orientation?
A rotation turns a figure around this fixed point.
What is the origin or center of rotation?
This term describes how close a measurement is to the true value.
What is accuracy?
In the number 204, these digits are significant.
What are 2, 0, and 4?
3,000 written in scientific notation is this.
What is 3 x 103?
Translating a point (3, 4) by (2, -1) results in this new point.
What is (5, 3)?
A 90° clockwise rotation of point (2, 3) around the origin results in this point.
What is (3, -2)?
This term describes how consistent repeated measurements are.
What is precision?
Zeros between non-zero digits are always this.
What are significant?
This part of scientific notation tells you how many times to multiply or divide by 10.
What is the exponent?
Translating a point (-7, 2) by (3, -5) results in this new point.
What is (-4, -3)?
A reflection over the x-axis changes point (4, -5) to this.
What is (4, 5)?
A dartboard with all darts close together but far from the bullseye shows this.
What is high precision, low accuracy?
The number 0.00450 has this many significant figures.
What is 3?
0.00056 written in scientific notation is this.
What is 5.6 x 10-4
A triangle is translated 5 units right and 3 units down. What happens to its angles?
What is nothing — they stay the same?
A figure that rotates clockwise or counterclockwise 180° has coordinates that switched these.
What are their positive and/or negative signs?
A measurement tool with more decimal places is considered to have higher this.
What is precision?
The number 4,500,000 has this many significant figures.
What is 2?
Scientific notation is useful for expressing these types of numbers.
What are very large or very small numbers?
If a shape is translated and lands on the exact opposite side of the y-axis, it’s said to have this type of symmetry.
Symmetry about the y-axis
A figure that looks the same after a rotation of 180° has this type of symmetry.
What is rotational symmetry?
Scientists use this notation to reduce error and improve both precision and accuracy.
What is Scientific Notation?
The number 0.01010100 has this many significant figures.
What is 7?
Multiply 2 x 103 by 4 x 102
What is 8 x 105?