McGraw Hill My Math Grade 3 Chapter 12 Check My Progress Answer Key

All the solutions provided in McGraw Hill My Math Grade 3 Answer Key PDF Chapter 12 Check My Progress will give you a clear idea of the concepts.

McGraw-Hill My Math Grade 3 Chapter 12 Check My Progress Answer Key

Check My Progress Page No. (721 – 722)

Vocabulary Check

Use the word bank to label each graph, chart, or table.
bar graph
frequency table
line plot
pictograph
picture graph
tally chart

Question 1.
McGraw Hill My Math Grade 3 Chapter 12 Check My Progress Answer Key 1
Answer: The above graph is called line plot.

Question 2.
McGraw Hill My Math Grade 3 Chapter 12 Check My Progress Answer Key 2
Answer: The above graph is called picture graph.

Question 3.
McGraw Hill My Math Grade 3 Chapter 12 Check My Progress Answer Key 3
Answer: The above graph is called a bar graph.

Question 4.
McGraw Hill My Math Grade 3 Chapter 12 Check My Progress Answer Key 4
Answer:  The above chart is called the tally chart

Use the remaining vocabulary words to complete each sentence.

Question 5.
A _____________ uses numbers to record how often an event occurs.
Answer: A frequency table uses numbers to record how often an event occurs.

Question 6.
Pictures are used as symbols in a _______________ to show data.
Answer: Pictures are used as symbols in a pictograph to show data.

Concept Check

Question 7.
Jack took a survey to find his friends’ favorite type of book. Organize the data in a tally chart.
McGraw Hill My Math Grade 3 Chapter 12 Check My Progress Answer Key 5
Answer:
McGraw-Hill-My-Math-Grade-3-Chapter-12-Check-My-Progress-Answer-Key-5

Question 8.
Display the set of data from the picture graph in a scaled picture graph.
McGraw Hill My Math Grade 3 Chapter 12 Check My Progress Answer Key 6
Answer:
McGraw-Hill-My-Math-Grade-3-Chapter-12-Check-My-Progress-Answer-Key-6

Problem Solving

Question 9.
A pictograph shows 8 McGraw Hill My Math Grade 3 Chapter 12 Check My Progress Answer Key 8 symbols. Each symbol represents 5 times a student at Harrison Elementary School had a music lesson this month. How many times did the students at Harrison Elementary School have a music lesson this month?
Answer:
Given,
A pictograph shows 8 McGraw Hill My Math Grade 3 Chapter 12 Check My Progress Answer Key 8 symbols.
Each symbol represents 5 times a student at Harrison Elementary School had a music lesson this month.
8 × 5 = 40 music lesson

Test Practice

Question 10.
According to the line plot, which statement is true?
McGraw Hill My Math Grade 3 Chapter 12 Check My Progress Answer Key 7
(A) Number 4 was rolled 2 times.
(B) Number 6 was rolled the most
(C) The cube was rolled 20 times.
(D) Number 1 was rolled the least.
Answer: (C) The cube was rolled 20 times.

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