Year 1 Maths · resources 15–16 · Days 71–80 · 13 October 2026 Source edition.
Eighteen whole route cards are available. Each complete pretend route sleeve needs five cards. Make as many complete sleeves as possible and leave leftovers aside.
How many complete sleeves can be made, and how many cards stay aside?
Show every one of the 18 route cards in a model with exactly 5 in each complete group and leftovers aside.
A pretend helper suggests: “Four complete sleeves.” Does that name the correct number of complete groups? Explain.
Show a check using the complete-group rule and the whole original collection.
Original SubjectNest resource © Neuro Forge IO Pty Ltd 2026 · CC BY 4.0. Adapted Source edition, 13 October 2026. Provider curriculum and cultural permissions remain separate.