Curated OER
Solve algebraic proportions.
Students solve algebraic proportions. In this algebra lesson, students convert between fractions, percents and decimals. They solve problems using the distributive property.
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Division Review for Grade 3
In this division review for grade 3 worksheet, 3rd graders answer 10 multiple choice questions about whole number division, not interactively, with answers available.
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Finding Sums to 6
Young scholars explore the additive identity property where they add multiple numbers to get to the number 6. In this number 6 lesson plan, students also work on their addition charts.
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Skip it to multiply it
First graders make sensible estimates and check the reasonableness of answers.
They make up, tell and record number stories up to 9 about given objects. They skip count in twos, threes and fives.
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Clap, Pat, Click
First graders practice the art of skip counting to help them find the answer to problems involving equal groups. They are encouraged to make the link between "whisper" counting with body percussion and solving multiplication facts.
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Creative Dramatics
Students practice simple addition through the use of creative dramatics. In this creative dramatics lesson, students work in groups to form human configurations that allow a certain number of points to be touching the floor. They work...
Pennsylvania Department of Education
Associative Properties
Young scholars investigate the associative property of addition. In this associative property of addition instructional activity, students work in pairs and build addition problems with six blocks. They sit on either side of a desk so...
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Making Cents of Division
Third graders use pennies as manipulatives to solve simple division problems. They create division number sentences to correspond with each exercise. This is a good, hands-on way to teach the concept of division.
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NON-EUCLIDEAN GEOMETRY.
Students study relationships between angles, side lengths, perimeters, areas and volumes of similar objects. In this instructional activity students also create and critique inductive and deductive arguments concerning congruency,...
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Mental Division Year 4
In this finding the quotients in word problems worksheet, students divide two-digit and three-digit numbers by one-digit numbers and find the factors of numbers. Students solve 12 problems.
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Division Problems to Calculate Mentally
In this division learning exercise, 4th graders try to solve division word problems in their heads. Students try to solve 12 division problems in their heads.
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Hello, Fractions!
Third graders discover fractions through the use of pattern blocks, literature, website activity and making a fractional pizza.
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The Old Lady and Probability
First graders practice probability by playing various games associated with song There Was an Old Lady.
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Subtraction two-digit
Second graders identify two-digit numbers, learn value of giving, solve two-digit subtraction problems, and experience giving.
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Making Hypotheses
Fourth graders practice making hypotheses about what they believe occur as they perform an osmosis experiment in class. This experiment is designed to illustrate how important it is to make an accurate hypothesis.
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Common Fractions: Numerator and Denominator
For this fractions worksheet, students name fractions that are represented by colored pieces of pies and pictures. Students complete 7 problems.
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Properties of Real Numbers
For this algebra worksheet, students identify and use the properties of real numbers to solve problems. They identify and differentiate between rational and irrational functions. There are 13 problems.
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Finding Addition Patterns
Students practice finding the sums of two-one digit numbers. In this addition lesson plan, students also record facts onto an addition chart.
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Ratios, Proportions, and Cross-multiplication
Students use cross-multiplication to find the unknown respiration rate of an astronaut. In this multiplication lesson plan, students also use the same process to find missing values in proportions.
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Riddle Me Cents!
Students use their creativity and logic skills as well as their knowledge of coin values and history to solve a variety of riddles. The lesson prompts students to compose their own riddles, exchange them with classmates, and solve them.
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Understanding Radios
Fifth graders explore ratios. Using models and real-world scenarios, they complete tables and generate comparisons. Pupils demonstrate multiple ways of writing ratios and describe the differences between ratios.
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Twelve Order of Operations Problems
In this order of operations learning exercise, students evaluate twelve expressions using the order of operations. The solutions are provided.
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Combination Vs. Permutation
For this probability worksheet, learners analyze word problems, determine whether the situation is a combination or a permutation, and solve. There are 5 multiple choice questions.
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Fish Eyes Sort
Students sort, classify and write about what characteristics they used to sort fish counters.