Milliliters Addition Measurement Worksheet

Measurement can trip kids up because the numbers look familiar, but the unit matters too. This printable page gives first graders four addition problems in milliliters. The illustrated rulers, scales, or measuring containers show the quantities for each problem, so you can point to the model, read the numbers, and add the amounts together.

This is a good fit when a child can count on, write two-digit numbers, and understand that ml stands for milliliters. The pictures are there to support the math, but they are models, not life-size measuring tools. If your child wants to measure the printed container with a real ruler or pour water to match it, gently bring the focus back to the saved quantities shown on the page.

Work one problem at a time. Ask, “What amount do you see first?” and “What amount are we adding?” Then have your child write the total with ml after the number. Saying the unit out loud helps keep the answer connected to measurement instead of becoming plain addition with no context.

For a next step, stay with measurement but change the thinking a little. The feet subtraction measurement worksheet gives practice taking measurements apart in a different unit. You can also use the second feet subtraction measurement page when your child is ready to compare how addition and subtraction both work with labeled measurements.