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Worksheet
Curated OER

Rounding to Add

For Students 2nd - 3rd
In this rounding to add learning exercise, students round addends to the nearest ten and estimate sums. A website reference for additional resources is given.
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Worksheet
Curated OER

Rounding to Add #2

For Students 2nd - 3rd
In this addition worksheet, learners round addends to the nearest 10 to estimate sums. A website reference for additional resources is given. One example is completed for students.
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Worksheet
Mathed Up!

Estimation

For Students 4th - 6th Standards
Reinforce estimation and the four operations—addition, subtraction, multiplication, and division—with eight page, 15 problem independent practice exercise.
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Worksheet
Curated OER

Estimating with Decimals

For Students 3rd - 6th
In this decimal learning exercise, students estimate sums, differences, products or quotients in a set of 35 decimal problems. Text pages are given, but text name is not included.
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Worksheet
Curated OER

Probability Games and Activities, Unit 10

For Students 4th - 6th
Looking for tangible ways to practice probability with your class? Through 4 activities, students practice with experimental probability, using math to make educated guesses, then testing it through physically completing the experiment....
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Lesson Plan
Curated OER

Explore: Finding Averages

For Teachers 6th
In this mathematics worksheet, 6th graders find the mean of a given set of numbers. Then they find the sum of the items in the set. Students also check their work by multiplying the mean by the number of items in the set.
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Lesson Plan
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Illustrative Mathematics

Equivalent fractions approach to non-repeating decimals

For Teachers 6th - 8th Standards
Trying to get your class to think of decimals as fractions and vice versa can lead to interesting discussions. After all, we can usually understand quickly that 1/4 is .25 but why is 1/7 not so easy to convert? This activity looks at...
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Worksheet
Curated OER

Estimating With Decimals

For Students 4th - 8th
In this math instructional activity, students complete 14 problems where they estimate money amounts and multiplication products using numbers with decimals. Examples are provided in this well-designed instructional activity.
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Worksheet
Curated OER

Estimating the Cost of Shopping

For Students 3rd - 4th
In this math instructional activity, students choose 20 items from a shopping list that includes the price of each food. Students estimate the cost of the list and then figure out the actual cost.
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Worksheet
Curated OER

Estimate Differences

For Students 4th - 5th
In this estimating differences worksheet, students estimate differences by rounding to the nearest hundred. Answers are included on page 2.
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Worksheet
Curated OER

A Sweet Story: Estimation

For Students 3rd - 4th
In this estimation story problem worksheet, students read a rhyme about Pop's candy store inventory and solve and explain word problems answers. Students solve five problems.
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Lesson Plan
Curated OER

Estimating Revenues

For Teachers 11th - 12th
In this economics worksheet, students write out a business plan that translates into an estimation of revenue made in the first three years.
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Worksheet
Curated OER

Equal Estimates- Decimals

For Students 3rd - 5th
In this decimal estimation learning exercise, students estimate a set of addition and subtraction problems, rounding to the nearest whole number, then place each problem in the box that contains its estimated sum or difference.
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Worksheet
Curated OER

Worksheet 19

For Students 11th - Higher Ed
In this math worksheet, students try to fit a line to a set of data. Then they use the least squares method is based on minimizing the sum of the squares of the errors.
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Worksheet
Curated OER

The Christmas Shoppe: Money Activity

For Students 4th - 5th
In this Christmas money activity learning exercise, students use a chart of Christmas Shoppe Sales to answer 4 questions involving estimating, calculating, finding mean and sales amounts.
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Worksheet
Curated OER

Practice With Decimals

For Students 4th - 6th
In this decimal worksheet, students solve decimal problems, estimating, balancing a checkbook, and finding the cost of a car using a given chart. 
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Worksheet
Curated OER

Geometric Mean and the Pythagorean Theorem

For Students 10th
For this geometric mean and Pythagorean Theorem worksheet, 10th graders solve 9 problems related to determining the geometric mean by applying the Pythagorean Theorem in each problem. First, they find the geometric mean between each pair...
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Worksheet
Curated OER

The Number of Neutrons

For Students 9th - 12th
Although the focus of this worksheet is the neutron, you cannot talke about them without also dealing with protons and electrons! Chemistry kids fill in a table of 14 elements, identifying the mass, atomic number, isotopic symbol, and...
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Lesson Plan
EngageNY

Fraction Multiplication and the Products of Decimals

For Students 6th Standards
Class members come up with a hypothesis on the number of decimal digits in the product of two decimals. Learners work in groups to complete several decimal multiplication problems. The results help groups develop a conjecture on the...
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Worksheet
Curated OER

Odd Numbers, Standard Form, and Place Value

For Students 3rd - 4th
For this math worksheet, students answer multiple choice questions about odd numbers, standard form, place value, and more. Students complete 10 problems involving up to 5 digit numbers.
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Lesson Plan
Curated OER

Study Buddies: Adding Decimals

For Teachers 2nd - 3rd
In this math worksheet, students will work with a coach to add numbers with decimals to the hundredths place. Students will follow a step-by-step process and notes are provided for the coach.
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Worksheet
Curated OER

Vocabulary: Addition Terminology

For Students 5th - 8th
In this addition terminology worksheet, students complete many activities where they define and match addition terminology. Students complete 11 pages of activities.
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Worksheet
Curated OER

Math Quiz-Grade 3

For Students 3rd
For this math quiz worksheet, 3rd graders solve a total of 31 problems related to a variety of 3rd grade math concepts. 
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Interactive
Curated OER

Simple Past-Positive Sentences #2

For Students 4th - 6th
In this simple past tense worksheet, students use words and phrases given to form positive sentences in the given tense. Answers may be submitted online for review. ESL appropriate but not exclusive.

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