Arithmetic Review: Find the sum. Enter only a fraction in simplest form.
Arithmetic Review: Find the difference. Enter only a fraction in simplest form.
Get Ready for 1-2: Categorize each pair of numbers on the left based on its greatest common factor (GCF).
12 and 15
8 and 12
7 and 11
3 and 6
GCF: 1
GCF: 2
GCF: 3
GCF: 4
Vocabulary Review: Categorize each figure on the left as two-dimensional or three-dimensional.
Two-dimensional
Three-dimensional
Use Your Vocabulary: Drag an item from the left to correctly complete each sentence on the right.
two
three
is
is not
triangle
rectangle
curved
straight
Two
Three
A polygon is formed by __?__ or more straight sides.
A circle __?__ a polygon.
A __?__ is a polygon with three sides.
__?__ sides of a polygon meet at the same point.
Use Your Vocabulary: Which of the following are NOT polygons? Select all that apply.
