This worksheet is a very simple way to work measurement. All you need is to print the worksheet, the cards, and give your students some measurement unit (I laminated the cards to reuse them many times). We use connecting cubes as a measurement unit, but you can use paper clips, legos, little erasers, etc. They have to use the measurement unit to measure the picture on the card, then trace the word and write the number of units the picture measured. My students had a great time doing this activity and it helped them a lot to practice measurement!