Bar Graphs
Pictographs
Line Plots
Measuring Accurately
100
How many more children chose pancakes than waffles?
2 more children chose pancakes than waffles.
8 - 6 = 2 or 6 + 2= 8
100
How many children chose grape as their favorite juice?
5 children chose grape juice.
100
What was the tallest plant recorded?
13 1/2 inches.
100
What is the measurement of the orange ribbon to the nearest 1/2 inch?
2 1/2 inches.
200
Does the bar graph represent the data table accurately? Explain.
No. Sausage is not correct, it has 6 tally marks.
200
How many people chose canoeing as their favorite sport?
6 people chose canoeing.
3 x 2 =6
200
How many students collected and measured leaves?
12 students collected and measured leaves.
200
What is the measurement of the green ribbon to the nearest 1/2 inch?
1 1/2 inches
300
How many less 3rd graders like dogs than 4th graders?
3 less third graders like dogs than fourth graders.
12 - 9 = 3 or 9 + 3 = 12
300
The students asked how many children in all?
The students asked 30 children in all.
300
What was the typical height of the plants?
11 1/2 inches.
300
Round to the nearest 1/2 inch.
3 inches.
400
How many people chose cereal or eggs as their favorite?
10 people chose either cereal or eggs as their favorite.
400
How many miles did Allison and Juan walk?
They walked 14 miles in all.
(4 x 2) + (3 x 2)= 14 or 7 x 2 = 14
400
Is there an outlier in this data? Explain.
No, there is no outlier in this data
400
What is the length of the piece of green yarn measured to the nearest 1/2 inch?
2 1/2 inches.
500
19 students had a favorite pet that has 4 legs.
Dogs + Cats
9 + 10 = 19
500
Juan forgot to log his last mile into the data. On a white board show how we can represent Juan walking 9 miles in all?
Check whiteboard for 4 full symbols and a 1/2 symbol.
500
Describe where the data is concentrated.
The data is concentrated from 1 1/2 to 2 inches.
500
Measure the length of the green wire to the nearest 1/2 inch.
2 inches.