Long multiplication with a subtraction in the tail
Multiplication
A long multiplication and subtraction problem set in a theatre seating context.
Challenge level
Warm-up
01
Have a go first
The Question
A theatre has 34 rows of 28 seats. On one night 147 seats are unsold. How many seats are sold?
02
Then check together
The Answer
Reveal the Answer
805
34 × 28 = 952, then 952 − 147 = 805. Show the grid method alongside the column method — most children have only ever been shown one and cannot check their own work.
Now watch the solution
Pencil and paper
Practice Sheet + Marked Answers
The four-question practice sheet, the solutions in our teaching voice and a self-marking quiz for this question are part of The Question Desk course — every school day of the term, with progress you can see. Enrolled group students get it included.
Want a Plan Built Around Your Child, Not Just This Week’s Question?
Small groups of around 4–5 (max 8), matched to your child’s year group and pace. Start with the free baseline assessment and we’ll tell you exactly where they are.
