EngageNY
Factoring Extended to the Complex Realm
A solution will work one way or another: find solutions, or use solutions to find the function. Learners use polynomial identities to factor polynomials with complex solutions. They then use solutions and the Zero Product Property to...
West Contra Costa Unified School District
Divisibility Rules Justified
How do you know if a number is divisible? Instructors first prove the divisibility rules for three and four and then class members use this modeling to prove given divisibility rules for eight and nine either individually or in groups.
EngageNY
Equivalent Ratios II
What is the connection between equivalent ratios? Class members first find the multiplication factor used to create equivalent ratios. Next, they take that information to determine whether ratios are equivalent. The second instructional...
Howard County Schools
Factoring Trinomials Using Tiles
What's the opposite of multiplying binomials? Learners apply their previous knowledge of multiplying binomials using algebra tiles to factor trinomials. The lesson introduces factoring as a process that uses algebra tiles to...
Baylor College
Your Energy Needs (BMR)
How many Calories one needs on a daily basis is dependent on a number of factors including gender, height, and activity level. In the third of seven lessons about energy and food, young nutritionists calculate the number of Calories...
Curated OER
Pascal's Triangle
Students explore the concept of Pascal's Triangle. In this Pascal's Triangle lesson, students use an applet called 'Coloring Multiples' to explore Pascal's Triangle. Students develop patterns starting with various numbers in Pascal's...
Curated OER
Arrays
Learners solve six word problems where they use the array model of multiplication to find the product of multiplication problems with factors 0 to 12.
Curated OER
Rice and More Rice
Fifth graders explore problem solving strategies for mathematical estimation. In this math problem solving lesson, 5th graders predict how many grains of rice are in a jar, practice establishing and looking for patterns in...
Curated OER
Multiplying With 7 (E)
In this multiplication worksheet, 3rd graders focus on multiplying by 7. Students complete 100 problems for drill and practice all using the number 7 as a factor.
Curated OER
Multiplying With 7 (D)
In this multiplication worksheet, 3rd graders focus on multiplying by 7. Students complete 100 problems for drill and practice all using the number 7 as a factor.
Curated OER
Multiplying With 7 (F)
For this multiplication worksheet, 3rd graders focus on multiplying by 7. Students complete 100 problems for drill and practice all using the number 7 as a factor.
Curated OER
Multiplying With 7 (H)
In this multiplication worksheet, 3rd graders focus on multiplying by 7. Students complete 100 problems for drill and practice all using the number 7 as a factor.
Curated OER
Multiplying With 7 (G)
For this multiplication worksheet, 3rd graders focus on multiplying by 7. Students complete 100 problems for drill and practice all using the number 7 as a factor.
Curated OER
Multiplying with 9 (I)
In this multiplication activity, students solve the single digit multiplication equations that multiply with 9. Students solve 100 problems.
Curated OER
Multiplying With 7 (A)
In this multiplication review worksheet, students use their math skills to solve 100 problems that require them to multiply by 7.
Curated OER
Multiplying With 3 (F)
In this multiplication facts practice worksheet, students solve 100 problems that require them to multiply numbers within the range 1-9 by the number 3.
Curated OER
Multiplying With 0 (J)
In this multiplication facts practice worksheet, students solve 100 problems that require them to multiply numbers within the range 1-9 by the number 0.
Curated OER
Multiplying With 0 (G)
In this multiplication facts practice worksheet, students solve 100 problems that require them to multiply numbers within the range 1-9 by the number 0.
Curated OER
Multiplying With 2 (C)
In this multiplication facts practice worksheet, students solve 100 problems that require them to multiply numbers within the range 1-9 by the number 2.
Curated OER
Multiplying With 2 (D)
In this multiplication facts practice activity, students solve 100 problems that require them to multiply numbers within the range 1-12 by the number 2.
Curated OER
Multiplying With 3 (G)
For this multiplication facts practice worksheet, learners solve 100 problems that require them to multiply numbers within the range 1-9 by the number 3.
Curated OER
Multiplying With 3 (H)
In this multiplication facts practice worksheet, learners solve 100 problems that require them to multiply numbers within the range 1-9 by the number 3.
Curated OER
Multiplying With 3 (I)
In this multiplication facts practice worksheet, students solve 100 problems that require them to multiply numbers within the range 1-9 by the number 3.
Curated OER
Multiplying With 3 (J)
In this multiplication facts practice activity, students solve 100 problems that require them to multiply numbers within the range 1-9 by the number 3.