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PPT
Curated OER

Which Sign?

For Teachers K - 1st
A simple presentation focuses on choosing the correct operational sign. Young learners consider simple sentences such as, "Seven take away three," and they must choose whether a plus sign or a minus sign would be appropriate to use....
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Lesson Plan
Curated OER

Pet Care Pluses

For Teachers 1st - 2nd
The humane society has created a foundational math symbols lesson. The class defines the words plus, minus and equals, then solves math equations based on proper pet care.
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Worksheet
Curated OER

Signs

For Students 1st - 2nd
Signs, signs, everywhere there are signs. Pupils match the 4 symbols in the left-hand column to the words plus, equal to, division, or multiplication in the right-hand column. This is a great way to build mathematical sign recognition.
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Worksheet
Curated OER

In Addition / Additionally / Plus / Moreover / Furthermore / …as well

For Students 5th - 8th
In this writing transitions worksheet, students practice using transitions as they write 7 sentences using in addition, additionally, plus, moreover, furthermore, and as well.
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Lesson Plan
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Plus, Minus and Interesting

For Teachers 2nd - 10th
Students identify the main ideas or topics of a lesson or unit using the plus, minus and interesting graphic organizer. In this main idea or topic lesson, students examine the use of the PMI graphic organizer. They describe the item they...
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PPT
Curated OER

Math Symbols

For Teachers K - 1st
Some times simple is as good as gold. Early learners are introduced to the basic mathmatical symbols used to represent addition, subtraction, multiplication, division, and equals; each slide contains one large image of each symbol. 
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Worksheet
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Independent Practice 1: Missing Addition or Subtraction Sign

For Students 2nd - 4th
In this addition and subtraction activity, students supply a plus (+) or a minus (-) sign in the square to make the number sentence true for twenty problems.
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Lesson Plan
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Investigation-Reasoning and Proof

For Teachers 3rd
Third graders determine the outcome of each of the following situations and justify their findings: even number + even number = ?, even number + odd number = ?, odd number + odd number = ?, and odd number + even number = ?.
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Worksheet
Curated OER

Addition Using Objects

For Students K
In this addition using objects learning exercise, students solve 5 problems that include adding various objects as shown. First, they count the number of each object in the first column and write that number in the first box. Then,...
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Worksheet
Curated OER

Independent Practice: 3 and 4 Digit into 4 Digit Division

For Students 7th - 8th
In this long division worksheet, students solve 20 different problems related to dividing with 3 and 4 digits. They divide each 3 and four digit number into a four digit number to get the correct answer for each problem.
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Worksheet
Curated OER

Adding and Subtracting Fractions

For Students 5th - 6th
In this fractions activity, students solve and complete 20 different problems that include adding and subtracting various fractions. First, they use the given equivalents to add and subtract the first row of fractions. Then, students...
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PPT
Curated OER

Body Language

For Teachers 9th - 12th
The power of signs and signals. Viewers use various body parts to illustrate how gestures convey meaning and how the meaning of these gestures may differ among racial and cultural groups, between men and women, or have meaning to...
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PPT
Curated OER

Making 10

For Teachers K - 1st
Brilliant! This presentation helps kids discover all the different way they can make 10. Each slide contains 10 balls, as the kids count, each ball blinks, and the number appears under them to show how many. A plus sign pops up and the...
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PPT
Curated OER

Compound Words

For Teachers 1st - 2nd
Compound words are important for kids to understand. At first, they are a bit intimidating becaue they look so big! However, once they understand that a compound word is just two short words put together, they aren't so scary. Each of...
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Organizer
Curated OER

Seedfolks Character Chart

For Students 6th - 8th
There are quite a few characters in Paul Fleischman's Seedfolks, so why not help your class keep track of them? Learners can mark up this chart to show the traits that apply to each character. Along the left, each character is listed,...
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Lesson Plan
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Names for Numbers

For Teachers 1st
In this mathematics worksheet, 1st graders identify various numbers and use counters to illustrate each fact given. Then they complete the math sentences correctly.
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Worksheet
Curated OER

Color Tile Riddles

For Students 2nd - 3rd
In this color the tile riddles worksheet, students solve and complete 6 different puzzles that include various riddles to solve. First, they determine the number that is represented by what color according to the information given. Then,...
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Worksheet
Curated OER

Addition Practice

For Students 2nd - 3rd
For this addition worksheet, students solve and complete 5 different problems that include working backwards to get their answer. First, they use the strategy of working backwards to fill in the missing values on each mobile shown. Then,...
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Lesson Plan
Curated OER

Using Symbols to Add

For Teachers 1st
In this mathematics worksheet, 1st graders identify how addition sentences can tell a story. Then they identify how many objects there are in all. Students also identify what each symbols represents in an addition sentence.
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Worksheet
Curated OER

Two-Digit Numbers Ending in 8 or 7

For Students 1st - 2nd
In this mathematics instructional activity, students circle the dots to form a complete ten and compare their problem to the one with just ones' digits. Then they add each problem and write down the corresponding problem with just the...
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Worksheet
Curated OER

Sums of 3, 4, and 5

For Students K - 1st
In this basic mathematics instructional activity, students add each of the colored buttons to get their answer. They use addition to solve each of the 16 problems on the sheet.
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Worksheet
Curated OER

Pot of Gold Addition

For Students 2nd Standards
In this money math worksheet, 2nd graders solve each addition problem and write the sum on the pot of gold pictured for each. They add money together to get their total amount for each problem.
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Worksheet
Curated OER

Same and Different

For Students 1st - 2nd
For this mathematics worksheet, learners first complete the tens place and then add the rest. Then they continue the patterns and compare each column. Students also fill in the missing addends and solve various word problems by writing a...
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Lesson Plan
Curated OER

Money Addition (A)

For Teachers 3rd - 4th
In this mathematics worksheet, students solve a number of money problems by adding a decimal to another decimal. There are 20 problems to solve on the sheet.

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