Worksheet
Curated OER

Finding the missing vales and the sums for Geometric Series

For Students 10th - 12th
In this geometric sums worksheet, students find the indicated sum of eight geometric series, the missing values of ten series, and solves for twelve addition problems related to geometric series.
Worksheet
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Estimate Sums

For Students 2nd - 3rd
In this estimating sums learning exercise, students solve the six word problems using the information within the problem to estimate the sums.
Lesson Plan
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Addition Facts With Sums to 18

For Teachers 2nd - 3rd
Students explore addition facts with sums to 18. Using Unifix cubes, students demonstrate addition sentences. They use a variety of manipulatives to illustrate addition facts for different sums. Students participate in a flash card game...
Worksheet
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Ten Cards Game

For Students 5th - 7th
In this cards game, students play a card game in three rounds.  In the first round, the student's objective is to gather the largest sum of cards.  For round two, students try to gather cards to equal a sum of 50.  In the...
Worksheet
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Sums: adding same number

For Students 1st - 2nd
In this doubles addition instructional activity, students add the sums of doubles addition problems with numbers up to 9. Students complete 10 problems.
Worksheet
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Math Lesson 17

For Students 2nd
In this math practice activity, 2nd graders practice their math skills of addition by completing the 20 pages of double digit addition equations. Students use the carrying method to solve.
Worksheet
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Making Addition Sums

For Students 1st - 3rd
In this addition worksheet, students complete a set of 10 problems, writing 2 pairs of problems with the same given sum. A website reference is given.
Worksheet
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Finding Sums and Terms for Geometric and Algebraic Sequences

For Students 11th - 12th
In this sequences activity, students solve for the sum of ten sequences.  Students solve for a specified term of the geometric or arithmetic sequence in fourteen other problems.
Worksheet
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Making 10

For Students 1st - 2nd
For this making ten worksheet, students add to ten by using two number cards. Students think of as many ways possible to use 2 cards (from 1 to 9) to make a sum of ten.
Worksheet
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Introduction: Multiplication Math Puzzles

For Students 3rd - 5th
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.
Worksheet
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Area of Irregular Shapes

For Students 10th
In this irregular shapes worksheet, 10th graders solve 10 different problems that include determining the area of various irregular shapes as shown in each. First, they divide each figure into familiar shapes. Then, students determine...
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Not So Snappy 10

For Students 6th - 8th
In this order of operations (i.e., addition, subtraction, multiplication, division) worksheet, students solve 3 word problems demonstrating their understanding of the concept.
Worksheet
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Quiz: Addition of Matrices

For Students 7th - 8th
In this addition of matrices worksheet, students find the sum of given matrices. This one-page worksheet contains ten addition problems.
Handout
Lockport City School District

Reasons for Geometric Statement/Reason Proofs

For Students 8th - 11th Standards
Stuck trying to remember the formal language of a geometric proof? Never fear, this handout has them all ready to go. The reasons are sectioned by topic so this handy guide is ready when you are to tackle those two column proofs. 
PPT
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Who Wants to Win Millions? - Addition

For Teachers 1st - 2nd
Some excellent practice in very basic addition awaits your young mathematicians in this engaging Jeopardy-style game. Pupils can earn hundreds of dollars by answering questions correctly. The categories include: Addition with pictures up...
Worksheet
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Farm Animal Math

For Students 3rd - 6th
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...
Worksheet
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Math Pyramid

For Students 4th - 9th
In this math pyramid worksheet, students add the adjacent numbers together and write their sum in the block above them in six math pyramid's.
Lesson Plan
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Five Minute Adding Frenzy (A)

For Teachers 3rd - 7th
In this five minute adding frenzy worksheet, young scholars problem solve one hundred addition equations within five minutes by writing the sum of the column and row numbers in each space.
Worksheet
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Multiplication of Decimals

For Students 7th - 8th
In this multiplication of decimals worksheet, students solve and complete 33 various types of problems. First, they find the missing number for each sum marked. Then, students use Egyptian multiplication to find the sums for each...
Worksheet
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Properties of Numbers

For Students 9th - 11th
In this algebra worksheet, students solve problems using the 4 different properties of numbers. They apply associative, commutative, additive and distributive properties to each equation. There are 10 multiple choice questions with an...
Worksheet
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Using Matrices for Data

For Students 9th
In this matrices for data activity, 9th graders solve and complete 29 various types of problems that include using matrices to illustrate data. First, they determine the sum, difference and scalar product for each matrices shown. Then,...
Worksheet
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Rounding to the Nearest Ten

For Students 2nd - 3rd
In this rounding worksheet, students complete the thought process sentences and round numbers to the nearest ten. Students round twenty-four problems.
Worksheet
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F(x)g(x): A Tale of Two Functions

For Students 10th - 12th
In this graphing functions worksheet, learners solve four problems where they graph given functions, find the sum related to the area under the curve and determine an integral.
Worksheet
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Sunshine Math-1

For Students 3rd - 5th
In this math skills 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 activity.