For the sake of this commentary, let R be the height of Rual's seedlings (of course students do not need to use a letter to represent any number in this task). Student must compare the size of each of two products (112xR, and 34xR) to...

This problem allows students to see words that can describe the expression from part (c) of "5.OA Watch out for Parentheses." Additionally, the words (add, sum) and (product, multiply) are all strategically used so that the student can...

Play a game rolling dice to create a number sentence plus one.

[Free Registration/Login may be required to access all resource tools.] In this lesson, students learn how to subtract rational numbers. Students examine guided notes, review guided practice, watch instructional videos and attempt...

Try to make ten in a card game with a partner.

Create and use scatterplots based on information from a table, and compare and contrast annual rainfall in various places around the world.

Explore the effect of the combination of temperature and wind speed on human comfort. Use a formula to compute the Fahrenheit wind chill for a specific wind speed on a specific temperature.

In this activity, students learn how to convert measures of temperature between the three different scales - Fahrenheit, Celsius and Kelvin. The history and uses of each are very briefly explained as well.

To teach students how to use collect and use real-life data, use this instructional activity to create, populate and analyze graphs to interpret data related to the growth of plants from seeds. The instructional activity then asks...

Hooda Math games provide students extra practice in a variety of math skills. This game focuses on CCSS.Math.Practice.MP6 Attend to precision. Students practice basic addition facts.

Continue the pattern of the moon rocks left by the rocket ship.

Assess knowledge of the distributive property when taking the quiz.

Assess learning with a quiz on the distributive property.

What could the half-time scores have been in these Olympic hockey matches? This activity encourages systematic working and discussion, and is designed to be accessible to primary pupils at Key Stages 1 and 2.

Standard 5.OA.2 asks students to "Write simple expressions that record calculations with numbers, and interpret numerical expressions without evaluating them." This task asks students to exercise both of these complementary skills,...

Control the slope of lines passing through the origin (0, 0). Keep track of what changes when the slope becomes positive or negative, and when slope is larger or smaller than 1.