Florida B.E.S.T. MA.2.DP.1.2
The Standard
Interpret data represented with tally marks, tables, pictographs or bar graphs including solving addition and subtraction problems.
Florida B.E.S.T. Standards for Mathematics
Teacher's field guide
What This Standard Means
What Students Need to Do
- Students read tally charts, tables, pictographs, and bar graphs by using titles, labels, and keys. They find totals and differences by adding or subtracting category values.
What Mastery Looks Like
- Students accurately find category counts and compare them. They use addition or subtraction to answer questions and explain how the display supports each answer.
Common Misconceptions
- Students may count a group of five tally marks as one. They may ignore a pictograph key or read the wrong bar label. Some add when a question asks how many more or fewer.
How to Assess It
- Display a bar graph showing 7 students chose cats, 4 chose dogs, and 3 chose fish. Ask, “How many chose cats or fish, and how many more chose cats than dogs?”
Lesson moves
Ways to Teach It
Give pairs tally cards, linking cubes, and category labels, then have them build the data and answer three comparison questions.
Show a pictograph and ask, “Which category has the most, and how does the key prove your answer?”
Play Graph Detective by giving teams data displays and question cards worth points for correct equations and answers.
Survey class snack choices, make a bar graph, and calculate how many students chose two selected snacks altogether.
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Printable MA.2.DP.1.2 Worksheet
A ready-to-print activity worksheet aligned to MA.2.DP.1.2, with an answer key for the teacher on its own page. No account needed.
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Related Standards
- MA.3.DP.1.2
Interpret data with whole-number values represented with tables, scaled pictographs, circle graphs, scaled bar graphs or line plots by solving one- and two-step...
- MA.1.DP.1
Collect, represent and interpret data using pictographs and tally marks.
- MA.2.DP.1.1
Collect, categorize and represent data using tally marks, tables, pictographs or bar graphs. Use appropriate titles, labels and units.
- MA.1.DP.1.2
Interpret data represented with tally marks or pictographs by calculating the total number of data points and comparing the totals of different categories.
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