Expressions
Graph Me!
What Does it Show?
Plotting
100
Add 6 and 8, then multiply by 3.
3 x (6 + 8)
100
Describe the growth in the line graph: http://image.mathcaptain.com/cms/images/113/straight-line-graph.png
Growth at a steady or constant rate.
100
What is a rule for the data: (Age 0) 8 cm, (Age 1) 12 cm, (Age 2) 16 cm, (Age 3) 20cm, (Age 4) 24 cm, ...
Multiply the age by 4, then add 8.
100
Identify Points A, B, and D on the coordinate grid: http://image.tutorvista.com/Qimages/QD/9896.gif
A (4,7) B (8, 7) D (8, 2)
200
The quotient of twenty and four minus 3.
(20 รท 4) - 3
200
Give a statement that supports the growth pattern for this data:Plant 1's Growth - 0 cm, 2 cm, 4 cm, 6 cm...
Each day it grows by 2 cm at a steady rate.
200
How tall would an animal be at age 15 if it follows this growth pattern: (Age 0) 6cm, 17cm, 28cm, 39cm, 50cm, ...
171 cm (Age x 11 + 6)
200
Plot and label the points A (0, 3) B (2, 6) and C (5, 6) on a coordinate graph
See graph for accuracy.
300
Three times the difference of ten and four.
3 x (10-4)
300
What would the height of this plant be on the 10th day? How do you know? Plant's Growth - (Day 1) 0cm, 4cm, 8cm, 12cm...
36 cm --> (10-1) x 4cm or (10 x 4 cm - 4 cm) or similar explanation.
300
What story represents the population of tadpoles in the pond? http://www.biologycorner.com/resources/graph_tadpoles.JPG
The population of tadpoles grew at a fast, steady rate until 1992, then decreased at a fast, steady rate. The population grew at a slow, almost steady rate until 1997, and then decreased at a slow steady rate. (Or, similar answer)
300
Create a double line graph for the data given to you by your teacher.
Check for graph accuracy.
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