PUBLIC MARKS with tags gr5 & gr8

American history is best served hot and there are lots of ways to warm up to it. At HFwH, we bring free streaming video, interactive presentations, and links to many other resources to bring history alive. Go a step beyond the social studies or history classroom and use all your senses to connect with American History through audio, video, and living history.

Math resource of video clips devoted to mathematics learning! Students call in to the tv host with a math problem. Together the problem is solved step-by-step.

Use the broken calculator to solve your math problems in a creative way. Can you add 2+2 if the addition key is broken? Sure can..how about (3*2)-2 . The answer is the same! Create some challenges for you, your friends, and teachers!

The rules of the game are simple: each of the nine blocks has to contain all the numbers 1-9 within its squares. Each number can only appear once in a row, column or box. Every puzzle has just one correct solution.

Pentominos are the names of shapes created by 5 squares connected together. The objective of the puzzle is to place all pentominos inside the square after marking 4 boxes to remain empty.

Interactive Math tools for grades for K-12. Accompanied by lesson plans and NCTM standards

Type the fraction which when added to the other two fractions brings the total to one whole. Paper and pencil may be needed. Click the refresh button to get a new problem.

This activity can be used to:recognize and explore the properties of tessellations, identify and examine symmetry in geometric figures,describe, and classify polygons, examine the role of mathematics in society and nature

The "All About Ratios" activities are designed to introduce ratios in a concept-building way. The activities can be done on computers with Internet access or printed.

Excellent collection of online explorations for space/astronomy topics. Plenty of teacher_resources.

Blueberry Farm is a computer program that models a simple ecosystem. It was designed to be used as part of a sequence of science lessons aiming to help Yr7 pupils understand more about the use of chemical agents in farming and how these can affect ecosystems.

A thinking for learning activity to encourage group discussion and justification of decision making. 6 people are left on a liferaft, for the raft to stay afloat 2 people must be thrown off.Who will it be? Why? Is it fair? Who should go first? Are some lives less valuable than others?

Build towns and cities. It is similar to some of the old MyWorld screens and SIM City. This is a building tool only. Could be used to support other curriculum areas.

Animal Diversity Web (ADW) is an online database of animal natural history, distribution, classification, and conservation biology at the University of Michigan