Grade 4 - Progress in Mathematics

467

CHAPTER 7

Practice 7-1

Practice 7-2

Use the chart to solve.

6.Make a pictograph from the data in

the chart.

7.What type of boat was second most

popular?

Use the bar graph to solve.

8. Which girl is 2 in. taller than Kyra?


9. How much taller is Sally than Gerta?

W FTh

Day

TM

Degrees (

°F)

74

72

70

68

66

0

Daily Temperature

Height in Inches

Girls

Sally

Kyra

Gerta

051525354 55

Heights of Girls

Type of Boat Number

Motor Boat 45

Sail Boat 80

Canoe 60

Row Boat 35

Use the survey results to solve problems 1–3.

Favorite Numbers of Mr. Porter’s Class

7,5,7,11,2,3,13,5,7,11,2,8,8,7,7,5

1.Make a tally chart and a line plot from the

survey data.

2.Which was the most popular number?

3. Which numbers were equally popular?
   Use the line graph to solve.

4.Which day was the warmest?

5. On which day was the temperature 70
   F?

Use the circle graph to solve.

Cards at Holly’s Card Shop

1.Does the shop have more thank youor

get wellcards?

2.How many cards in all does the

shop have?

3.Molly must wear a blue, red, or white shirt

with either black, brown, or blue pants to

work. How many combinations of shirt

and pants can she wear?

4.A computer picks a random number

between 1 and 100. Is it more or less likely

to pick a number above 20?

5.Is the computer more likely, less likely, or

equally likely to pick an odd number?

6.On a 1–6 number cube, what is the

probability of rolling an even number?

7.Irene tosses a nickel. It lands tails up. What

is the probability that it will land tails up on

her next toss?

Birthday

125

Thank You

75

Get Well

50

Other

50

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