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Interactive
PHET

Make a Ten

For Students 1st - 2nd Standards
Rate the resource as a perfect 10. Pupils use an interactive to help add and subtract numbers. They first explore how to express whole numbers using hundreds, tens, and ones, then explore how to add whole numbers by combining to make...
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Interactive
PHET

Area Model Introduction

For Students 2nd - 4th Standards
Provide two views of multiplication. The introduction to an area model application has two modes. One mode shows the area of simple multiplication up to 12 by 12. The second mode shows how area models can be partitioned leading to the...
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Worksheet
Curated OER

Multiplication as Repeated Addition

For Students 2nd - 3rd Standards
For beginners, present multiplication as repeated addition to give them a familiar context. They examine grouped sets of objects and add up the groups to get a total. Then, learners translate the addition sets to a basic multiplication...
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Lesson Plan
Curated OER

Oklahoma's Berry Best

For Teachers 2nd - 5th Standards
Ask your learners to complete activities related to Oklahoma's agriculture, berries in particular. The lesson is cross-curricular and has class members investigate an article about berries, write an acrostic poem, and discuss new...
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Lesson Plan
Curated OER

A Field of Beans

For Teachers 1st - 4th Standards
Beans, or legumes as they are sometimes called, are the topic for an integrated multi-subject lesson. Youngsters will read, write, observe, and research everything there is to know about beans. They read a bean story, conduct a bean...
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Lesson Plan
Curated OER

The Beet Goes On

For Teachers 1st - 5th Standards
Root vegetables inspire the series of activities included here. Class members participate in activities related to language arts, social studies, science, visual art, and math. At first, the long list might feel overwhelming; however,...
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Interactive
Fun Brain

Fun Brain: Math Car Racing Game

For Students Pre-K - 1st Standards
Players must choose the mathematical expression with the highest value to win. Tests understanding of basic arithmetic skills involving the addition, subtraction, multiplication, and division of whole numbers.