FAST Math Grade 3 study materials
FAST Math Grade 3 study resources

FAST Math Grade 3 case studies

FAST Math Grade 3 · Put your knowledge to work in context.

The FAST Mathematics Grade 3 assessment is part of Florida's coordinated screening and progress monitoring program, known as the Florida Assessment of Student Thinking (FAST). According to the Florida Department of Education, the FAST program includes VPK through grade 8 Mathematics assessments aligned to the Benchmarks for Excellent Student Thinking (B.E.S.T.) Standards, and these assessments are administered three times per year. Grade 3 Mathematics therefore sits inside a progress-monitoring model rather than a single end-of-year test: students are screened and monitored at multiple points across the school year so that teachers and families can see growth and adjust instruction. The assessment is intended for Florida students in grade 3 and is administered through Florida's statewide assessment program, which the Bureau of K-12 Assessment oversees, including development, administration, scoring, and reporting. The FAST Math Grade 3 case studies are 5 cases and about 2,771 words.

1

Two Arrays, One Product: Justifying a Decomposition

During a multiplication unit, Ms. Alvarez writes 6 × 8 on the board and asks her third graders to find the product using a strategy they can explain out loud.

585 words, about 3 min
2

Same Numerator, Different Denominators: Which Piece Is Larger?

Okafor's class, students compare fractions using paper strips folded into equal parts. The teacher writes 3/4 and 3/8 on the board and asks which fraction is greater.

549 words, about 3 min
3

Fencing a Garden with 24 Meters: Which Design Holds the Most?

A third-grade class is designing rectangular garden beds in the school courtyard. Each group receives exactly 24 meters of fencing and must use all of it for the perimeter.

552 words, about 3 min
4

Estimating or Calculating: Deciding What a Principal Can Trust

The third grade runs a book fair. On Monday, 604 tickets are printed and 287 are sold.

560 words, about 3 min
5

Reading a Line Plot with Quarter-Inch Marks

Students measure bean seedlings to the nearest quarter inch and record the lengths on a line plot. The finished plot shows five stacks of X marks above the lengths 1/2 inch, 3/4 inch, 1 inch, 1 1/4 inches, and 1 1/2 inches, containing 3, 5, 4, 2, and 2 marks.

525 words, about 3 min