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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?
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?
What are second grade math students mastering?
What are second grade math students mastering?
What are second graders prepping for by learning about arrays?
What are second graders prepping for by learning about arrays?
What skills are second graders tackling in preparation for multiplication?
What skills are second graders tackling in preparation for multiplication?
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?
What do second graders do in the game involving arrays?
What do second graders do in the game involving arrays?
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