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Worksheet
Curated OER

Comparing and Ordering

For Students 2nd - 3rd
Before handing out this number comparison activity, ask scholars to pick a number between 20 and 50. Could they do it? Explain that they chose a number greater than 20 and less than 50, which is exactly what they will be doing next. Each...
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Interactive
New Mexico State University

Pearl Diver

For Students 2nd - 6th Standards
Dive into the number line. Learners play a computer game that revolves around a number line as they try to collect pearls by diving at locations on a number line. As the game progresses, dive locations change from simple whole numbers to...
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Lesson Plan
Illustrative Mathematics

Field Day Scarcity

For Teachers K - 2nd Standards
Introduce young mathematicians to concepts of financial literacy with this open-ended word problem. With seven dollars to spend during field day and given a list of available items and their prices, children must determine how they want...
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Unit Plan
Curated OER

Equivalent Fractions and Comparing Fractions

For Teachers 2nd - 3rd Standards
How can you tell if fractions have equal value? Use various collaborative activities to demonstrate the ways to determine whether or not fractions are equivalent.
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Lesson Plan
Curated OER

Ordering Fractions and Decimals

For Teachers 1st - 5th
Students place fractions and decimals with unlike values in correct numerical order.
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Lesson Plan
Curated OER

Fractions: Mud Pie Math

For Teachers 2nd
Second graders identify and name fractional parts through the use of mud pie manipulatives. In this fractional manipulatives lesson, 2nd graders identify and label halves, thirds, fourths, sixths, eighths, and tenths and order them...
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Worksheet
Curated OER

Decimal Subtraction

For Teachers 1st - 5th
In this math instructional activity, students solve the problems that are related to the operation of subtraction with decimals. The sheet is a teacher's guide.
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Lesson Plan
Curated OER

Missing Number Bingo

For Teachers 2nd - 3rd
Students practice counting forwards and backwards with decimal numbers. They participate in a class or small group bingo game from the advanced additive and advanced multiplicative stages six and seven. Each student can choose to either...
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Lesson Plan
Curated OER

Decimal Fractions

For Teachers 2nd - 4th
Students use rounding and compensating with whole numbers and explain how to use the empty number line to show additions and subtractions. They round and compensate in relation to decimal subtraction Background
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Lesson Plan
Curated OER

Who Has More?

For Teachers 2nd - 3rd
Students engage in a lesson plan that is concerned with the standard of comparing the quantities of whole numbers using different strategies from the concrete to the abstract. They count objects and compare them, use symbols of...
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Lesson Plan
Curated OER

Graphing With Second Graders

For Teachers 2nd
Second graders sort M & M's and then enter the data into a spreadsheet in order to create a simple graph. After printing the spreadsheet generated graph, have students compare the printed graph with their paper graph.
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Lesson Plan
Curated OER

Number Line Math

For Teachers 2nd
Second graders use a number line to practice subtraction.  In this subtraction lesson, 2nd graders use a number line to count backwards.  Students participate in mad math activities and solve problems.
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Lesson Plan
Curated OER

Calculate the Answer

For Teachers 2nd - 5th
Young scholars solve basic multiplication or addition facts using a calculator and product cards. They draw a card, read the sum or product, and press single digits on the calculator to display the number on the card.
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Lesson Plan
Curated OER

Making Rectangles

For Teachers Pre-K - 3rd
Pupils study rectangles. For this math lesson, students use numbers, measurements and geometry to draw rectangles of varying sizes.