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# place value

## Goesintas

• Numeracy Activities
• Number and Algebra
• Level Three

Solve division problems by using multiplication facts.

Solve division problems by using multiplication facts.

• Numeracy Activities
• Number and Algebra
• Level Two

Solve addition and subtraction problems by using place value partitioning.

## Subtracting Tens

• Numeracy Activities
• Number and Algebra
• Level One

Solve addition and subtraction problems using groups of ten.

Solve addition and subtraction problems by using place value partitioning.

## Subtracting Tens and Ones

• Numeracy Activities
• Number and Algebra
• Level Two

Solve addition and subtraction problems by using place value partitioning.

• Numeracy Activities
• Number and Algebra
• Level One

Solve addition and subtraction problems using groups of ten.

Solve addition and subtraction problems by using place value partitioning.

## Getting The Point

• Units of Work
• Number and Algebra
• Level Three

This unit explores the relationships between decimals and whole numbers and fractions.  A number of representations are used including double number lines, ratio tables and place value tables.  The main objective is to link students’ knowledge of fractions with the decimal system.

## Nine Tiles

• Problem Solving Activities
• Number and Algebra
• Level Six

Guess and check the solution to a number problem;

Explain the effect of "carry-overs" in addition problems.

## How Many Numbers ?

• Problem Solving Activities
• Number and Algebra
• Level Six

Devise and use problem solving strategies to explore situations mathematically (be systematic, make a list).

• Problem Solving Activities
• Number and Algebra
• Level Six

Use the numbers facts with digits to solve a problem

Devise and use problem solving strategies to explore situations mathematically (guess and check, be systematic, look for patterns, think, use algebra).

## Base 3

• Problem Solving Activities
• Number and Algebra
• Level Five

Write numbers in base 3

Do arithmetic in base 3

Explain the "links" between base 3 and decimal numbers

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