6 numbers (some small, some big) · Target between 100–1000 · Use + − × ÷ on paper
Card 1
75
Card 2
5
Card 3
7
Card 4
100
Card 5
5
Card 6
50
Target
330
Classroom tools
No automatic solving here — pupils work it out on paper. You can set the number of big numbers, print, share the exact round, or use the 30‑second timer.