
Practical, classroom-ready integer materials for Year/Grade 6-10 maths teachers. Move students from the number line into the four operations with signed numbers, anchored to real-world contexts like temperature, elevation, debt and time zones.
Mapped to the Year 6-10 number strand across the Australian Curriculum v9.0 and US middle school standards. Activities introduce positive and negative whole numbers on the number line, then build up the rules for adding, subtracting, multiplying and dividing integers.
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Three scaffolded layers in every pack: visual number line tasks for students still building the concept, fluency drills for students locking in the signed-number rules, and word problems set in temperature, elevation, finances and timelines for students ready to stretch.
Extension tasks push confident students into integer word problems, multi-step reasoning, and the common misconception traps (subtracting a negative, the sign of a product of three negatives) that show up on assessments.

Worked examples, modelled solutions and discussion prompts let you teach signed-number operations without inventing every example from scratch. Each task ladders from concrete (counters, number line jumps) to abstract (rules for like and unlike signs).
Question banks cover the full progression: ordering and comparing integers, opposite values and absolute value, addition and subtraction with the number line, multiplication and division with sign rules, and combined operations with the order of operations.
Real-world prompts pull integers out of the textbook. Students track temperature drops overnight, calculate elevation differences between sea level and a mountain peak, balance credits and debits, and read time-zone offsets, so the maths connects to something they recognise.
- You in approximately four minutes
Number Line Modelling and Signed-Number Operations
Real-World Contexts: Temperature, Elevation, Finances
Differentiated Question Banks for Years 6-10
The core teaching sequence runs from the number line up to fluent operations with signed numbers. Students place integers on the line, compare and order them, then model addition and subtraction as jumps. From there the materials introduce multiplication and division with positive and negative numbers, building the rules for like and unlike signs through worked examples rather than rote memorisation.
Integers are easier for students to hold onto when they are tied to something tangible. Tasks use temperature drops and rises, elevation above and below sea level, credits and debits in a balance, and timeline events before and after a fixed point. The contexts repeat across worksheets, lesson plans and assessments so the same mental model carries through the unit.
Every pack is layered so a mixed-ability class can work from the same material. Foundation tasks use the number line and small whole-number examples. Core tasks lock in the four operations with signed numbers and the order of operations. Extension tasks step into multi-step word problems, integer powers and the common misconception traps that show up on standardised assessments.