Centimeter Subtraction Measurement Worksheet

Kids may know subtraction facts and still pause when a problem includes centimeters. This printable gives them four subtraction problems in cm, with illustrated rulers, scales, or measuring containers that match the saved quantities. The pictures are there to model the amounts, not to be used as life-size measuring tools.

This page fits a first grader who can read two numbers in a subtraction sentence and is starting to understand that a measurement has both a number and a unit. If the unit feels distracting, point to the “cm” together and say, “We are subtracting centimeters, so the answer will be in centimeters too.” That small habit helps keep the math and the label connected.

The practice is simple and focused. Your child looks at the given centimeter quantities, subtracts to find the difference, and keeps the unit with the answer. The matching picture models give a visual check for the idea that subtraction in measurement often means finding how much is left or how much shorter one amount is than another.

Stay close for the first problem and talk through the steps out loud: read the numbers, subtract, then say the answer with centimeters. If they need more unit practice afterward, try a related comparison page like the kilogram comparison worksheet to focus on comparing measured amounts, or the feet addition measurement worksheet to practice measurement with addition instead of subtraction.