Choose
Read the target.
Start here
Number Ducks
Solve each number choice.
Try
Calculate each option.
Check
Choose and check your answer.
Year 7–8 maths mission
Budget Operations Desk
Build the calculation from the story. Do not let the buttons choose the maths for you.
1 / 4
Preview mode. You can complete the whole mission, but this run is not recorded.
- 1BriefUnderstand the job
- 2BuildBuild a model
- 3DecideMake a decision
- 4DebriefConnect it to a test
Breakfast club order
Need6breakfast boxes
Budget$78maximum
1 Local Pantry2 Bulk Foods
Local Pantry
$12each+$5delivery
Estimate this quote
Build the exact expression
Tap a number to begin
Model before calculating
Estimate first. It gives you a quick way to spot an unreasonable exact answer.
Estimatepredict a reasonable range
Repeated costquantity × each
Fixed feeadd delivery once