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# Mixed Number and Fraction Estimation

## Estimating sums and differences

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Mixed Number and Fraction Estimation

by CK-12 //at grade
Find out how to approximate fractions and mixed numbers using common benchmarks.
MEMORY METER
This indicates how strong in your memory this concept is
2
• 1
• Real World Application

## Bubonic Plague

by CK-12 //at grade
Find out what fraction of the population died from the Black Death.
MEMORY METER
This indicates how strong in your memory this concept is
1