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operations
addition
subtraction
multiplication
division
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Operations with Numbers

Problems in this category involve use of basic operations (addition, subtraction, multiplication, division), sometimes in combination. They may also ask students to apply their skills in mental math, rounding and estimation, and help students develop operational sense.
Some of these problems address these specific subtopics:
 Related Resources

Interactive resources from our Math Tools project:
Math 1: Operations with Numbers
NCTM Standards:
Number and Operations Standard for Grades PreK3
Access to these problems requires a Membership.

Yummy Gummy Bears


Grade 1. Figure out how many treats each of three friends can have on their
way home from school.
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