Find the Missing Number — Kitchen Tools — Grade 1

Find what was taken away — that is the task on every row. The starting group of spoons, whisks and a pan and the number left are given; the child fills in how many went. This change-unknown form asks for a little more thought than plain subtraction, because the child works back from the result, and that is exactly the Grade 1 growth it is for. Within-twenty amounts keep it grounded in counting the kitchen tools, so even the harder reasoning stays something a child can check by hand.

Asking for the taken-away amount rather than the result keeps a child from running a page on autopilot — each row needs real thought about the missing middle. That is precisely why change-unknown problems matter at Grade 1, and why keeping them within twenty is important: the thinking is the work, so the numbers stay small enough to verify by counting the kitchen tools.

Children who like kitchen tools take to the puzzle of working backward, and it suits a child ready for a little more than plain take-away. When this feels easy, try find the missing number with everyday objects, or find the missing number with reptiles and amphibians. You can also browse every subtraction worksheet or the whole kitchen tools collection for grade 1 — each sheet prints cleanly in black and white or plays online for free.