Groups of change with totals from 1 to 100 cents using the least amount of coins.

65 Cents

Groups of change with totals from 1 to 100 cents using the least amount of coins.

Illustration of 20 congruent cubes stacked at heights increasing from 1 to 4 cubes. A 3-dimensional representation on a 2-dimensional surface that can be used for testing depth perception and identifying and counting cubes, edges, and faces.

20 Stacked Congruent Cubes

Illustration of 20 congruent cubes stacked at heights increasing from 1 to 4 cubes. A 3-dimensional…

Illustration of 65 congruent cubes stacked at heights increasing from 1 to 5 cubes. A 3-dimensional representation on a 2-dimensional surface that can be used for testing depth perception and identifying and counting cubes, edges, and faces.

65 Stacked Congruent Cubes

Illustration of 65 congruent cubes stacked at heights increasing from 1 to 5 cubes. A 3-dimensional…

An isosceles triangle with angles 50, 65, 65

Isosceles Triangle degrees 50, 65, 65

An isosceles triangle with angles 50, 65, 65

An isosceles triangle with angles 65, 57.5, 57.5

Isosceles Triangle degrees 65, 57.5, 57.5

An isosceles triangle with angles 65, 57.5, 57.5