Houghton Mifflin Harcourt
Finding Subjects and Predicates
Diagramming sentences has never been easier. Four worksheets feature exercises on simple subject and predicates, complete subjects and predicates, as well as compound verbs. Kids indicate the parts of the sentences with circles and...
Curated OER
The Past Tense -- Simple Past
A quick review of the past tense begins this activity. It focuses on the simple past, and has a diagram to identify past actions in visual terms. Adding -ed or -ied is explained, and the past forms of to...
Computer Science Unplugged
You Can Say That Again! – Text Compression
Compression, the process computers use to store information, is the focus of a resource that presents two different stories that describe the concept of compression by eliminating repeated letters and replacing them with a...
Curated OER
Observing The Sky
In this space science worksheet, students find the words that are related to the observations made of constellations and other related puzzles.