Curated OER
Questioning NASA
Space science and math collide in this inquiry that investigates launching times for antacid-tablet rockets! Upper elementary or middle school learners collect data as they launch these mini rockets. They apply concepts of place value...
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Standard Form
For this place value worksheet, students give the expanded and standard form for the 2 and 3 digit numbers in the place value chart. Students complete 4 problems total.
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Expanded Form: 6 digit numbers
In this expanded form worksheet, students write 6 digit numbers given to them in expanded form. Students write the expanded form for 9 numbers.
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Rounding Decimals to Tenths (A)
In this mathematics worksheet, students round the decimal numbers listed to the nearest tenth place. There are 60 problems to solve on the sheet.
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Expanded Form: 7 digit numbers
In this expanded form worksheet, students write the 7 digit numbers given to them in expanded form. Students write 9 numbers in expanded form.
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Expanded Form (K)
In this place value worksheet, students solve 6 problems in which 8 digit numbers are written in expanded form. There are no examples on the page.
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Represent Rational Numbers
Students identify expanded notation and scientific notation. In this rational numbers lesson, students use a calculator to discover the powers of 10. Students practice writing numbers in expanded notation using powers of 10. Students...
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Expanded Form (R)
In this place value learning exercise, students solve 12 problems in which four digit numbers are written in expanded form. There are no examples on the page.
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Expanded Form
In this place value worksheet, students solve 12 problems in which four digit numbers are written in expanded form. There are no examples on the page.
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Expanded Form (S)
In this place value worksheet, students solve 12 problems in which four digit numbers are written in expanded form. There are no examples on the page.
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Expanded Form (Q)
In this place value learning exercise, students solve 12 problems in which four digit numbers are written in expanded form. There are no examples on the page.
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Column Addition reteach 4.6
In this adding two-digit and three-digit numbers worksheet, students find the sums of groups of thee and four numbers by rewriting the numbers in place value columns, and adding each column with regrouping. Students solve fourteen problems.
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Tens and Ones
Learners view three problems involving adding or subtracting with ones and tens. Each problem is followed by an explanation and an answer as to how the problem should be done. Note: This resource contains incorrect grammar and could be...
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Seeing Numbers In Tens And Ones
Second graders develop the skill of place values up to the tens place. They practice identifying the values of 2 digit numbers and writing the correlating values with counting. They use the example of money to make the lesson more...
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Partition into ThHTU (pg.1)
In this place value worksheet, students write the value of the underlined digit for 10 four digit numbers. Next, they write the expanded form for 5 four digit numbers using number words.
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Something's Hiding!
Second graders practice finding out how many tens and ones blocks are hidden from a given total. They mentally perform calculations involving addition and subtraction to explain the meaning of the digits in two to three digit whole numbers.
Raytheon
Adding and Subtracting Decimals
For this adding and subtracting decimals instructional activity, students add and subtract numbers with decimals in word problems. Students complete 12 word problems.
Mathwire
A Collection of Logic Number Puzzles on the Hundred Board
What's my number? Spark mathematical thinking and have some fun with thirty number puzzles that pose a series of questions to guide learners towards number discovery.
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Addition Relay
Third graders, in pairs, use a bag of counters which can be dried beans, squares of papers, etc.
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Even and Odd Numbers
First graders recognize characteristics of odd and even numbers. They listen to the story "Bears Odd, Bears Even" and create a pictures showing comprehension of odd and even numbers.
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Subtracting Greater Numbers
In this subtracting greater numbers worksheet, young scholars, with a partner, problem solve and calculate the answers to six addition equations.
Education World
Counting with Marshmallows and Licorice
Here's a tasty lesson on place value! Learners practice counting by ones and tens using mini-marshmallows and licorice sticks. They count and add the mini-marshmallows, and use the licorice sticks to represents tens.
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Rolling For Value
Young scholars participate in a lesson to comprehend the concept of probability while rolling dice. They recognize patterns while making observations and recording the data for each roll. Students also review place values while playing a...
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Break the Code!
Seventh graders crack a code using binary numbers. In this technology lesson, 7th graders explain how binary codes can represent letters and numbers. They create their own code and exchange them with their classmates.