ftce math

Polygon

Any flat shape with 3 or more side ex triangle

Factor

A number that is multiplied by another number to find a product

Which is greatest

125 of 80

Which is greatest

125 of 80
8x10^2
8 times 10

8×10²

Traditional algorithm

The basic operation for adding, subtracting, multiplying, and dividing without showing place value.

If a pumpkin weighs 4.25 kilograms how much does it weigh in grams

4250 grams

A student reads for 1 hour and 17 minutes for 6 days. If the student spends 3 minutes reading one page, how many pages is 6 days did the student read?

154 pages

The first student left 15 minutes before, then the next student left at 2:20 and gets home in 20 minutes. If it too, the first student two times as long to get home, what time did they get home?

2:45

A child calculated a subtraction problem incorrectly and arrives at the following answer:

373
-189
-------
= 216

Which statement is a most valued assessment of her error?

The child does not understand place value

Which statement is a most valued assessment of her error?

The child does not understand place value

Two classes with a total of 43 students were going on a field trip. One class had 22 students. The other class had 21 students if they were all present. Which is this problem showing?

Part part whole, unknown

A farmer purchased approximately 4.8 acres of property for 144,000. If an acre is approximately 0.4 acres how much does an acre cost?

12,000

The triangle BAC, 90 degree angle, 26 degree angle.

180-90-26=64

xx,yyy

1/3+1/2

A car for $100 a week.
0.3x miles

How will it look if I cannot spend no more than 400

100+0.3m greater than or equal to 400

2 flat faces, 1 curved, no vertices 2 edges

Cylinder

If dividing by 20th how should I represent it with the fractions if they are split into 5 groups

Fourths

Cognitive complexity

the ability to understand a given situation in multiple ways

The perimeter is 16 units odd a rectangle. What is area?

12

The yearly salary of five employees at a company are shown in the table..
48,000
48,700
68,500
47,900
50,250
Which of the following measures is best for showing the highest yearly salary for employees at the company?

mean

Which of the following measures is best for showing the highest yearly salary for employees at the company?

Mean

Surface area of a right rectangular prism

214

Which of the following sequence is development of fractional understanding for students?

Representing fractions, adding and subtracting fractions, and multiplying fractions.

In a 4th grade mathematics meeting, two teachers are discussing ways to teach multiplication. Teacher A believes the class should be taught the standard algorithm as the best way to solve a multiplication problem. Teacher B believes the students should explore various multiplication strategies and decide which is best for each problem.

flexibility

Which shape would come next?

Cross

A student is solving the problem 536 + 43 + 27. The student decides to break the problem down 500+4030 + 20
6 + 3 + 7

What strategy is this called?

partitioning

On a number line the numbers 27, 34, 60, what goes in between 34 and 60?

47

-10(x-4)+3(x+y)-[3y+20]

-7x+20

A student had 45 pebbles into 9 groups and drew each circle 5 times. What is the strategy?

Sorting

The yearly salary of five employess are 48,000, 48,700, 68,500 47,900, 50,250 Which should be usesd to show the highest yearly salary

MEAN

6 congruent sides, 12 edges, 8 vertices

cube

a 4th grader was drawing an array to show multiplication what is the next step in developing her knowledge

Physical manipulatives

What are the levels or geometric thinking?

analytic, abstract, descriptive

Which step should be done first to simplify the expression?
8a − 4a ÷ 2a − 16a • 8a + a

4a ÷ 2a

A family's annual income is 25,000. If the family spends 30% on food and 10% on clothing, how much of the annual income was spent on food and clothing?

10,000

Which of the following concepts is recommended to be taught first in the development of fractional understanding for students?

representing fractions with area models

A kindergarten class is learning about addition without regrouping. Which of the following strategies would be most appropriate to begin teaching students how to add two digits?

using realistic examples in a familiar context

A local school district requires all 5th graders to complete an untimed test containing 50 multiple choice mathematics problems. The tests are scored and the results are compared throughout the district. What component of mathematics fluency is most likely the goal of this type of assessment?

Accuracy

A teacher is explaining a mental mathematics strategy to the class and says:Suppose we wanted to add 76 + 9. One way to do this addition problem is to think: 76 + 9 is the same as 76 plus 10 minus 1, because 10 minus 1 is 9. By adding 76 and 10, we get 86, then subtracting 1 gives the answer 85. This kind of thinking is also called "making 10."What type of strategy is being taught?

Compensation

Simplify the expression (-9)(-3)-[4-(3-6)]

20

A teacher went to the store to buy treats for her classroom. At the store, she found the following deals. Which deal is the best buy?

26 treats for 4 dollars

A 4th grade student is experiencing difficulty in understanding the concept of place value. Which of the following is the best strategy for reteaching the concept?

Using counters and a chart to display numbers

Identifying shapes , fractions , geometric concepts lines and angles

geometry

On a number line which is the best way to teach fractions : paperclips , squares , geo board , rubberband

squares

A family travels 425 miles from their home to the destination . They travel at a constant speed of 65 mph . When do they need to leave their home to get there by 5 : 00

10 : 30

What is the prime factorization of 12

2 ^ 2 * 3

What is the divisibility rule of 621

3 and 23

They need 2/3 of strawberries for the recipe . He has 1 4/6 of strawberries and she has 2 2/3 of star berries . What equation shows if they make 2 pies

10 / 6 + 8 / 3 > 2 / 3 * 2

The teacher would like for the students to argue their reasoning of using their strategy in solving a problem . What should she do ? Put them in pairs , give them homework

pairs

The shape was a :

rectangular prism

The students aren't focusing on their work . What can the teacher use for the students to better focus on their work ?

self assessment

What number added will not change the mean but the median

74,80,85,90,95

A teacher wants to build a scale model of the Earth and Pluto to compare their sizes. The Earth has a diameter of approximately 8000 miles and Pluto has a diameter of approximately 1500 miles. If the teacher builds a model of Earth with a diameter of 32 inches, what should be the diameter of her model of Pluto?

6 inches

An 8 foot square floor is to be covered with square tiles measuring 8 inches on each side. If each tile costs 50 cents, how much will it cost to tile the floor?

72

A 6th sixth-grade teacher is plotting the vertices of a rectangle on a coordinate grid. The first 3 points he plots are (3, 1), (- 1, 1) and(-1, - 1). In what quadrant should the last vertex be plotted?

IV

A living room is two times as long and one and one-half times as wide as a bedroom. The amount of carpet needed for the living room is how many times greater than the amount of carpet needed for the bedroom?

3

A 4th fourth grade student is experiencing difficulty in understanding the concept of place value. Which of the following is the best strategy for reteaching the concept?

Using counters and a chart to display numbers

Which equation illustrates the associative property of multiplication?

( a • b)c = a( b • c)

Which of the following is NOT equivalent to 22 over 7?

3(7/ 1) + 1 1/ 7

5 sections what scenario is best

4 siblings

Student x and y believe they are correct student z says that it’s in incorrect. What is the next step the teacher should make for students to understand. Give a real life scenario, bring multicolored macaroni to show how to solve

put in pairs to solve the problem.

56=(5+2)*8. which property is used to solve this problem in order of operation? inverse ,distributive, associative, or commutative

distributive

48+ 2 +11

50 + 11 =61 this problem is

making ten

student can memorize addition facts except for 2 digit facts. what can the teacher do to help her

base 10 blocks

Where is the error in the problem: step 1,2,3,4?

step 1

one side of the stop sign is 8. they made it 2 times bigger in size. what is the perimeter of the sign?

80

What does a square have that rhombus does not?

right angles

what is the formula for surface area of rectangular prism

2lw + 2lh + 2wh