Math TEAS
Which graph is most appropriate to show MOVIE THEATRE ATTENDANCE during the months from Summer to Fall? a.) Bar graph OR b.) Line graph
For attendance, b.) use a LINE graph.
Mr. Tesh noticed students struggling with basic multiplication. What strategy should he use to improve student's understanding?
For reteaching use manipulatives and repeated addition such as, 2 and 3 is the repeated addition of 2 three times.
If David works 21 half days. Half days = a full day for David.
If he goes into work 21 days, how many full days of work does he complete? To compute David's full days (which ARE half days) you simply multiply 21 x ___.
Fixed variable
Lemonade
Know what parallel lines look like
Lines CD and EF are parallel
Molly has 6 different shirts, 4 different pairs of pants, and 2 different skirts. How many DIFFERENT outfits could Molly choose to wear?
Molly has 36 different outfits
Know how to identify correct factor trees
Prime Numbers: 7, 13, etc. (Numbers multiplied by 1 and itself).
If water starts running into an empty 25-gallon tub, two quarts per 30 seconds...how long will it take to fill the tub? Hint: 1/2 gallon (2 quarts) = 30 seconds, And 1 minute = 4 quarts. 4 quarts = 1 gallon. Closest answer is ...
25 minutes.
Ratio to Proportion
300 to 400 blue-eyed students. Between 18-2-% blue. 70
Plane x,y
7,4
Michael is on point 4,6 (x,y). He walks 3 units to the right and 2 units down, arriving at the Pet Shop. Which ordered pair represents his location?
7,4 (x,y)
What extra goal is higher-order-thinking of building a dogs greatest play area, when exploring the relationship between the perimeter and area (of a rectangle)?
SPARKING INTEREST , Of course!
When simplified these have the same values:
1/3 x 162 - (something) and 1/4 x (120 +64) and another.
If Malik wants to use mental math to find 25 percent (1/4) of 84 he should use the fraction form to multiply.
1/4 (not .25) Answer in fraction
Arrange 7, 2, 5, 4, 3, 8, 1 and 6. Put the 2 in the thousandths place and create the smallest possible 8-digit number.
13,452,678
Kody is most likely to sell a sweater if he knits more.
Sweaters knitted (12) to sweaters sold (6).
Gain extra money through a.) C.D. b) Save
Answer: C.D. (CERTIFICATE OF DEPOSIT) <-- I disagree ;)
If a teacher wants to demonstrate SOCIOECONOMIC DIVERSITY in their classroom, which example best does this, mathematically: a.) compare weekly allowances or b.) discuss budgets
Answer: Discussing in groups how to b.) plan BUDGETS for various income amounts. Because income can vary.
What is the median of this data? 22, 23, 30, 38, 45, 46, 47, 55, 60, 61, 63, 67, 70, 77, 80, 93, 97, 99, 100.
Did you put them in numerical order? Median = middle! Answer: 61. Wait, did I have to put them in numerical order? Yes. Least to greatest.
Meterologist use
ESTIMATION when PREDICTING the high temperature for tomorrow.
A spinner is labeled 1 - 5. What is the likelihood, if spun 100 times in groups of 10 that it will land on 4?
20, 4.
4+4+4+4+4+4 typed into a calculator & 4x6 typed into a calculator demonstrates
CONCEPTUAL UNDERSTANDING.
TEKS
The learner will understand explain (which of the two fractions is greater) by using concretes or manipulative.
Using base ten blocks show an algorithm.
The students can use 140 + 40 (expanded algorithm)
Mr. Bailey provides students with graph paper that shows an xy-plane. Students are asked to add 20 to all the x-coordinates and 15 to al the y-coordinates on each side of the 4-sided shape. WHICH OF THE FOLLOWING GRAPH 'transformations,' is Mr. Bailey likely working on with his students?
Translation.
Explain each linguistic term instead of a symbol.
USE TERM vs. symbol.
Perimeter
add all sides (82)
You have a linquistically diverse class beginning a math unit. What do you do? a.) Create symbols for terms b.) Explain each new term with examples
b) explain each new term and provide examples of how each is used.
7x + 4x = 11x. This is an example of
combining like terms.
Zero and 1 are neither Prime nor
composite.
25 minutes to completely
fill the tub
Mrs. Wingate
lesson on patterns = CONSTRUCTIVIST theory. (not social, even if they talked about it).
MEDIAN (middle) 61`
not the mean (average). Don't mix them up!
Ms. Greko observed a student's multiplication problem error when she saw that
the 10 from multiplying was counted as a hundred (instead of using the zero as a filler, they used it as a whole number).
9x+20 = 10x+8. Solve for x.
x = 12
slope-intercept form
y = mx + b
When looking at a T-chart of x & y use F(x) to determine how x & y are related. Number of Cuts, x Number of pieces, y 0--> 1 1--> 3 2--> 5 See the pattern?
y= 2x+1
