What Happens When... Time

Foundation to Year 1 | Bounded Differentiated Problem

Looking for a time lesson that moves beyond sequencing worksheets and reveals student thinking?

What Happens When...? is a Foundation to Year 1 bounded differentiated problem that invites students to organise, compare and justify everyday events using the language of time. Students explore where familiar activities belong throughout the day, recognising that some events may fit into more than one category depending on context. Through discussion, reasoning and justification, learners develop their understanding of sequencing, temporal language and the relationship between events. Rather than completing a worksheet with one correct answer, students explain their thinking, compare perspectives, defend their decisions and consider alternative possibilities while teachers gain valuable insight into student understanding, misconceptions and next learning steps. A bounded differentiated problem is a worthwhile mathematical experience with intentional supports, constraints, and extensions that reveal student thinking. Rather than creating multiple tasks for different learners, all students engage with the same rich mathematical problem while accessing it at an appropriate level of challenge.

Using familiar daily routines as the context, learners explore how events can be described, organised, compared and justified using the language of time. Students discuss different perspectives, justify their decisions, identify activities that may belong in more than one category, and communicate their reasoning using the language of time.

The built-in supports, constraints, and extensions allow learners to access the same worthwhile mathematical experience at different levels while making their thinking visible for assessment and responsive teaching.

This resource includes:

✔ Editable PowerPoint lesson presentation

✔ Learning intention and success criteria

✔ Bounded differentiated problem (Let's Go, Strive for Success, and Mathematician prompts)

✔ Reflection and discussion prompts

✔ Student self-assessment tool

✔ Teacher notes

✔ Support ideas, extension opportunities, and common misconceptions

✔ Printable sorting mat and activity cards

✔ Optional analogue and digital clock recording templates

✔ Australian Curriculum Version 9 aligned materials

Students will:

• Describe, organise, and compare events using time

• Use the language of morning, afternoon, and evening

• Explain and justify their decisions

• Explore activities that may belong in more than one category

• Communicate mathematical thinking through discussion and reasoning

• Reflect on and revise their thinking following discussion

Perfect for:

• Foundation and Year 1 classrooms

• Differentiated mathematics lessons

• Formative assessment opportunities

• Small-group intervention and extension

• Developing mathematical reasoning, communication, and understanding of time

This resource promotes reasoning, problem-solving, and mathematical communication within a single worthwhile mathematical experience, helping teachers make student thinking visible while supporting learners to develop confidence when describing, organising, and discussing time.