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# logic

## Legs in the Barn

Find fractions of whole numbers

Devise and use problem-solving strategies (draw a picture, guess and check)

## The Netball Tournament

Solve a problem by being systematic

## A Fishy Problem

Manipulate numbers (using the number operations) to obtain a given number;

Change a word problem into an arithmetic problem;

Devise and use problem solving strategies to explore situations mathematically (guess and check, be systematic).

Report the results of mathematical explorations concisely and coherently

## A Square of Circles

Recall basic addition facts to 20

Investigate odd and even numbers

Devise and use problem solving strategies (guess and check, act it out, draw a picture)

## Pigs and Ducks

Solve a story problem using multiplication facts of 2 and 4.

Devise and use problem solving strategies (guess and check, guess and improve, act it out, draw a picture)

## Well,Well!

Skip count in twos

Investigate and find patterns in addition and subtraction

Devise and use problem solving strategies (act it out, draw a picture)

## Diophantus II

solve a problem in a number of ways, including using algebraic expressions

## Diophantus I

Solve a problem in a number of ways, including using algebraic expressions

## The Painting Triplets

Form and solve linear equations

Devise and use problem solving strategies to explore situations mathematically (be systematic, use algebra)

## The Farmer's Sheep II

Write in words a rule to describe any member of a number sequence

Devise and use problem solving strategies to explore situations mathematically.