1.0 - reasoning and problem solving - done
hypothesise
equal numbers of odd and even numbers between 2 given numbers
cannot draw a shape with 4 straight sides and exactly 3 right-angles
number of sides in a polygon = number of angles
number of lines of symmetry in a 2-d shape = number of edges
children with longer legs jump further
favourite colour of children in year 1
more than half of children in the class have at least one sibling
counter example
generalise
when you add 5 to any number ending in 3 you get a number ending in 8
multiples of 5 always end in 5 or 0
triangles may contain a right-angle but don't have to
special case
a square is a special case of rectangles
INCORRECT DEFINITION
reasoning
- Identify what is important (or not)
- explain or justify
- think through logically
work systematically
tabulate all possible solutions with none left out
represent and interpret simple relationships using concrete materials, pictures or diagrams
match equations to number sentences or diagrams
solve 2-step word problem
estimate results
use inverse operations for checking
real-life examples for calculation
using length/height
using money
using capacity