Addition and Subtraction
278 + 146 =
424
6 X 8 =
48
What is the area of a rectangle that is 4 inches tall and 7 inches wide?
28 square inches
Polygons with 4 sides are called _____________.
quadrilaterals
1/2 _____ 4/5
<
475 + 269 =
744
9 X 7 =
63
What is the perimeter of a rectangle that is 7 centimeters tall and 5 centimeters wide?
24 centimeters
Polygons with 5 sides are called _____________.
pentagons
1/3 ______ 2/6
=
424 - 167 =
257
56 ÷ 8 =
7
What is the area of a square that is 6 inches tall?
36 square inches
Polygons with 6 sides are called _____________.
hexagons
3/6 _______ 7/8
<
384 - 197 =
187
48 ÷ 6 =
What is the perimeter of a hexagon that is 9 inches on each side?
54 inches
Is a rectangle a square, or is a square a rectangle?
A square is a rectangle.
1/2 _______ 1/8
>
413 - 20 =
393
63 ÷ 9 =
7
What is the area of a rectangle that is 9 inches tall and 9 inches wide?
81 square inches
What are parallel lines?
Lines that will never touch, if they went on forever in both directions
3/3 _____ 3/9
>