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Guess My Number - Hundreds Chart Puzzle Pack
2 3 4 Pre & Primary Essentials Worksheets Mathematics Number & Place Value 22 Pages

Guess My Number - Hundreds Chart Puzzle Pack

This differentiated puzzle pack engages students in logical thinking and number identification using clues and hundreds charts. Students solve "Guess My Number" challenges based on place value, number properties, and addition/subtraction patterns.

Includes:

  • 10 clue-based puzzle worksheets
  • Matching 0–1000 Hundreds Charts to support visual scanning
  • Clues requiring knowledge of odd/even, greater than/less than, place value, and digit sums
  • Scaffolded difficulty moving from 2-digit to 4-digit ranges


Students use reasoning and elimination skills to solve number mysteries, making this a fun and brain-stretching numeracy activity.

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Learning goals

  • We are learning to read, write, name and order numbers to at least 1000 using concrete and virtual materials, numerals and number lines.
  • We are learning to recognise halves, quarters and eighths of a whole and connect halves, quarters and eighths through repeated halving.
  • We are learning to recognise, model, represent and order numbers to at least 10 000.
  • We are learning to add and subtract two-and three-digit numbers using place value groupings.
  • We are learning to recognise and extend place value to tenths and hundredths use decimal notation to name and represent decimals.
  • We are learning to recognise, model, represent and order numbers to at least 1000.
  • We are learning to recognise halves, quarters and eighths of an object and to understand that a group of objects can be separated to show halves, quarters and eighths of the group.
  • We are learning to recognise, model, represent and order numbers to at least tens of thousands.
  • We are learning to partition, rearrange and regroup numbers to 10 000 using place value groupings.
  • We are learning to make connections between fractions and decimals to tenths and hundredths.

Curriculum alignment

MA1-4NA old Applies place value, informally, to count, order, read and represent two- and three-digit numbers MA2-1WM old Uses appropriate terminology to describe, and symbols to represent, mathematical ideas MA2-2WM old Selects and uses appropriate mental or written strategies, or technology, to solve problems MA2-3WM old Checks the accuracy of a statement and explains the reasoning used MA2-4NA old Applies place value to order, read and represent numbers of up to five digits MA1-7NA old Represents and models halves, quarters and eighths MA1-3WM old Supports conclusions by explaining or demonstrating how answers were obtained MA1-2WM old Uses objects, diagrams and technology to explore mathematical problems MA1-1WM old Describes mathematical situations and methods using everyday and some mathematical language, actions, materials, diagrams and symbols MA2-7NA old Represents, models and compares commonly used fractions and decimals MA1-RWN-02 new Reasons about representations of whole numbers to 1000, partitioning numbers to use and record quantity values MA2-MR-01 new Represents and uses the structure of multiplicative relations to 10 × 10 to solve problems MA2-RN-02 new Represents and compares decimals up to 2 decimal places using place value MA1-FG-01 new Uses the structure of equal groups to solve multiplication problems, and shares or groups to solve division problems MA1-RWN-01 new Applies an understanding of place value and the role of zero to read, write and order two- and three-digit numbers MA2-RN-01 new Applies an understanding of place value and the role of zero to represent numbers to at least tens of thousands MA2-MR-02 new Completes number sentences involving multiplication and division by finding missing values MA2-AR-01 new Selects and uses mental and written strategies for addition and subtraction involving 2- and 3-digit numbers MA2-AR-02 new Completes number sentences involving addition and subtraction by finding missing values
VCMNA152 Recognise, represent and order numbers to at least tens of thousands VCMNA130 Recognise, model, represent and order numbers to at least 10 000 VCMNA110 Recognise and interpret common uses of halves, quarters and eighths of shapes and collections VCMNA104 Recognise, model, represent and order numbers to at least 1000 VCMNA131 Apply place value to partition, rearrange and regroup numbers to at least 10 000 to assist calculations and solve problems VCMNA159 Recognise that the place value system can be extended to tenths and hundredths. Make connections between fractions and decimal notation

Australian Curriculum covers QLD / SA / WA / NT / TAS / ACT.

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