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Questions and Answers
What are the other three basic operations of arithmetic besides addition?
What are the other three basic operations of arithmetic besides addition?
- Integration, differentiation, fractions
- Subtraction, multiplication, division (correct)
- Exponents, logarithms, roots
- Algebra, geometry, calculus
What is addition usually signified by?
What is addition usually signified by?
- The subtraction symbol -
- The plus symbol + (correct)
- The multiplication symbol *
- The division symbol ÷
What is the result of the addition of two whole numbers?
What is the result of the addition of two whole numbers?
- The product of the two numbers
- The total amount or sum of those values combined (correct)
- The quotient of the two numbers
- The difference between the two numbers
In the mathematical expression $3 + 2 = 5$, what does the expression represent?
In the mathematical expression $3 + 2 = 5$, what does the expression represent?
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What type of numbers can addition be executed with, without referring to concrete objects?
What type of numbers can addition be executed with, without referring to concrete objects?
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What are second grade math students mastering?
What are second grade math students mastering?
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What are second graders prepping for by learning about arrays?
What are second graders prepping for by learning about arrays?
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What skills are second graders tackling in preparation for multiplication?
What skills are second graders tackling in preparation for multiplication?
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What is a suggested activity for second grade math students to learn about evens and odds?
What is a suggested activity for second grade math students to learn about evens and odds?
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What do second graders do in the game involving arrays?
What do second graders do in the game involving arrays?
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