Curated OER
What's Missing?
Add a challenge for your young mathematicians' adventures in double-digit addition. Instead of simply computing sums in the 9 problems, they work backwards to fill in blanks among the addends. Resource makes a terrific extension or...
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Add Totals from Ten to Eighteen
For this finding the sums worksheet, students add two colored shapes, write the numerical equation, and solve. Students solve 6 problems.
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Sunshine Math-1
In this math skills instructional activity, students answer 7 questions in which they use various basic math skills. They use number lines, charts, number blocks, a calendar and a ruler to complete this instructional activity.
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Mental Math Counts
Students use mental math. They describe reasonable and unreasonable sums and differences. Students use mental math to find the sums and differences of addition and subtraction facts at random. They solve addition and subtraction facts...
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Estimate Sums: Practice
In this estimating sums worksheet, students round each addend to the nearest ten and then estimate the sums. Students finish with one test prep question by estimating for the sum.
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Estimate Sums: Homework
In this estimating sums worksheet, students round each addend to the nearest ten using the number lines. Students then estimate the sum for each addition problem.
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Estimate Sums
In this estimating sums worksheet, students solve the six word problems using the information within the problem to estimate the sums.
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Estimate Sums
In this estimating sums worksheet, students round numbers to the greatest place and then add them to solve 23 problems. Students also solve 2 test prep questions.
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Add Some More (10-20)
In this counting 1-20 practice instructional activity, students improve their math skills as they solve 9 problems that require them to count the objects pictured in each group.
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Introduction: Multiplication Math Puzzles
In this multiplication worksheet, students solve two multiplication math puzzles to find the trail that lead to the sum of each one. Students start from 5 going right horizontally.
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Addition Number Chart ( 1 to 10, No Clues)
In this math worksheet, students complete an addition chart with sums for 1 to 10. There are no clues on the chart. There is an animal graphic.
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Addition Properties
Addition becomes much simpler once scholars understand its properties. They examine the commutative property through five equation pairs. For each, the addends have been switched and scholars must fill one in. The next six problems give...
DK Publishing
Adding Fractions
Fractions can be tricky, so be sure any independent practice worksheets you assign guide scholars through steps like this one. There are two examples showing mathematicians how to add fractions and reduce the answer to simplest terms....
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Farm Animal Math
In this farm animal math worksheet, students find the sum for each of the problems in the top square of ten squares. Students then write the sum in the middle square and find the letter that corresponds to their answer from the answer...
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Sum of Interior Angles
For this sum of interior angles worksheet, 10th graders solve 10 different problems that are related to determining the sum of various interior angles in figures. First, they determine the sum of the interior angles of a dodecagon. Then,...
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Math Pyramid
In this math pyramid learning exercise, students add the adjacent numbers together and write their sum in the block above them in six math pyramid's.
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Polygon Sum Conjecture
In this geometry worksheet, 10th graders identify the missing angles using the polygons sum conjecture. They measure exterior and interior angles using their angle theorems. There are 63 problems.
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Finding the Sum of the Exterior and Interior Angles of a Polygon
Young scholars find the sum of the angles of a polygon and construct a polygon given the number of sides. For this polygon lesson plan, students draw large polygons on the floor of the room. They measure the length of each side and the...
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Using Equations to Solve Problems
In this algebra worksheet, learners apply their knowledge of solving equations to solving word problems. There are 9 questions with an answer key.
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Binary Math - Adding
In this binary math learning exercise, students find the sum of binary numbers. They convert numbers from base two to base ten. This one-page learning exercise contains 10 multi-step problems.
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Estimating Sums
In this estimating to ten and hundred activity, 3rd graders estimate 16 math problems by rounding to the nearest ten and 4 by rounding to the nearest hundred. Students answer 1 word problem and 2 multiple choice questions relating to...
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Rounding to the Nearest Ten
In this rounding learning exercise, students complete the thought process sentences and round numbers to the nearest ten. Students round twenty-four problems.
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Transportation Math
Students recognize math problems within stories. In this consumer math lesson, students discover clues to solve math problems within written story problems. Students complete the story problems on a worksheet.
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Using the Overhead and Algebra to Correctly Guess the Number
In this questing numbers activity, students use algebra equations to discover how the teacher correctly chooses the students' numbers each and every-time. A pencil, key, stamp, yarn, and overhead are needed for this activity.