Final Review

1. What can a child typically do during the "1–2 Years: Similar/dissimilar Maker" stage of learning classification and data?

• 1. Sort objects by multiple attributes simultaneously

• 1. Form sets with identical objects

• 1. Classify objects based on abstract attributes

• 1. Graph data values

1. What is the broader concept of "pattern" in mathematics beyond sequential repetitions?

• 1. Geometric patterns

• 1. Arithmetic patterns

• 1. Spatial patterns

• 1. All of the above

1. At what age do children usually begin classifying objects by one attribute consistently?

• 1. Infancy

• 1. 3–4 years old

• 1. 5–6 years old

• 1. Second grade

1. 
   Mona is teaching her kindergarten students about patterns using colored beads. She asks them to create a pattern using red, blue, and green beads. What stage of the Learning Trajectory for Patterns is she focusing on?

• 1. 2–3 Years: Pattern Recognizer

• 1. 3–4 Years: Patterner AB

• 1. 4–5 Years: Patterner

• 1. 5–7 Years: Numeric Patterner

What is one of the defining attribute of a red square?

• It has three corners

• Its color is red

• Its shape's sides being straight

• Its size can be changed

What does the term "congruence" refer to in geometry?

• The process of drawing shapes freehand

• The process of resizing shapes

• Shapes being the same in shape and size

• Shapes being the same in shape and different size

What are attributes in the context of teaching shapes ?

• The characteristics of a shape

• The color of the shape

• The size of the shape

• The name of the shape

What is an example of a non-defining attribute for a square shape?

• The number of sides

• Having a right angles

• Having equal-length sides

• Being red in color

1. What is a proper subset of quadrilaterals that have two pairs of opposite parallel sides?

• 1. Trapezoids

• 1. Rectangles

• 1. Parallelograms

• 1. Rhombuses

At what age do children start recognizing spatial relationships of complex figures?

• 3 years

• 7 years

• 11 years

• 15 years