Curated OER
Arrays Hooray
Second graders write and solve story problems which involve whole numbers, using addition, subtraction, multiplication, or division. They solve multiplication problems by using strategies other than counting all. They interpret and solve...
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Far Out Fact Families
Second graders explore related multiplication and division facts. They study the inverse relationship of multiplication and division and engage in a group discussion about families. They complete a web-based lesson which is imbedded in...
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Giggle, Giggle, Quack Pizza Fractions
Learners explore the concept of multiplication by using pizza. They read an article discussing how math is used everyday. They try to determine how many pizzas they would need to feed the class.
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The Multiplier (small 2-digit by 1-digit numbers)
Second graders study digits in 2- or 3-digit whole numbers. They write and solve story problems which involve whole numbers, using addition, subtraction, multiplication, or division.
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Math Facts Race
Students reinforce math-facts knowledge and understanding, contribute to a team effort and carefully observe the actions of all team members by playing a game to practice addition, subtraction, or multiplication facts.
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Let's Try Various Calculations
Students explore math facts. In this calculation and math facts instructional activity, students play a board game in which addition, subtraction, multiplication, and division math facts are practiced. A copy of the game is included.
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A Math Game for Reinforcing Computation Skills
Students practice a variety of math skills. In this math computation instructional activity, students follow the rules of the game and keep track of their own scores. Students review skills for addition, subtraction, multiplication and...
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Clock Arithmetic and Cryptography
Learners perform basic operations in modular (clock) arithmetic. Students encode and decode messages using shift and affine ciphers. Learners apply their multiplication, division, addition, and subtraction skills.
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Math on a Roll
Students practice various math skills using a polyhedral die. For this dice game lesson, students practice multiplication, addition, place value, and money using games. Standard dice may be used instead of a polyhedral die with...
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Pea+Nut = Math
Young scholars utilize peanuts to practice fractions. In this math model instructional activity, students solve multiplication problems and fractions with real peanuts. Young scholars use drawing software to graph data from the math...
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Where Did Foods Originate? (Foods of the New World and Old World)
What do papayas, peanuts, pineapples, and potatoes have in common? Why, they are foods explorers brought back to the Old World. Young researchers use the Internet to investigate how New World explorers helped change the Old World's diet....
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Grandpa's Chocolates
It's fun playing a game of "Guess What's in the Jacket Pocket?" Students read the question using the concept of doubles using mental math. They then share their solutions with the class.
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Teachers' Notes: Switch Gets Ready!
Students practice multiplication facts, answer simple math questions from two, five, and ten times-tables, explore concept of halves and quarters, complete worksheet containing range of shapes to make shape picture, and sort data and...
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Multiplying by 3 and 4
In this multiplication worksheet, students problem solve 62 multiplication math problems involving multiples of 2, 3, 4, 5 and 7.
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Pop-A-Top Math Game
Students play pop-a-top math game to practice solving addition, subtraction, multiplication, and division problems.
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Story Problem Writing
Students write story problems which can only be solved with the application of multiplication facts. They write an extra fact that isn't needed to solve. When their partners do the problems, they must cross out the fact that they do need.
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Stand Up for Math
Students apply basic or advanced mathematical skills while working cooperatively with other students to solve problems. They demonstrate comprehension of addition, subtraction, multiplication, and or division with a strategy that...
Education World
Multiplying by 7, 8 and 9: Practice 1
In this multiplication worksheet, students solve a total of 35 problems, multiplying by 7, 8, or 9. A separate link appears for answer key.
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Vegetable Creatures
Students use different foods to enhance academic skills in all area contents. In this food activity lesson, students use food, such as "bugs on a log" (raisins on peanut butter celery) to estimate and practice multiplication. Students...
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The Three Cold Kittens
Students solve a math word problem involving repeated addition. They identify the important information in the problem, brainstorm ways to solve the problem, and solve the problem and discuss the solution as a class.
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Multiply 9 [C]
In this multiply by 9 worksheet, students solve a total of 15 problems. All problems multiply a number by 9, answers are included on page 2.
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students rotate through four workstations that reinforce the concept of symmetry
Second graders, in pairs, use arrays to explore the relationship between multiplication and division.
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Array to Go!
Second graders are introduced to arrays as a means for multiplication readiness. Once students are comfortable with naming the array by counting the columns and rows, they integrate skip counting.
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Pigs and Ducks
Second graders use multiplication to solve problems. They use the multiplication facts for 2 and 4. Students combine operations to solve the problem and they devise and apply problem solving strategies.