She served as a writer and editor for numerous campus publications, including "Medusa," " Degrees" and "Jerk Magazine.

Do you think addition is commutative? We should also remember to strike out AAA; this says that since the cube of a is the identity element of G, so is the cube of the inverse of a.

This will allow you to see if they grasp the concept. Then, the student can exchange problems with a partner, solving and comparing answers. History[ edit ] Throughout the history of the subject, computations in groups have been carried out using various normal forms.

In he gave an algorithm that solves both the word and conjugacy problem for the fundamental groups of closed orientable two-dimensional manifolds of genus greater than or equal to 2, Dehn How many legs and ears together does an elephant have? Introduce the terms row and column and explicitly relate the numbers of rows and columns to the factors in the multiplication problem.

Also, encourage students to write the number sentence that goes along with the problem. Writing A for the inverse of a, we have possible strings combining any number of the symbols a and A. Encourage the student to write repeated addition problems as multiplication problems and to use multiplication in any context in which repeated addition is involved.

As a result of its unsolvability, several other problems in combinatorial group theory have been shown to be unsolvable as well. For example, if you want students to focus on adding and using images to help solve problems, your focus will be on writing a paragraph that accomplishes that goal.

How many sodas do I have all together? To write a word problem, analyze the way you would solve it yourself, and decide on the best method for your students to use.

How about subtraction—why or why not? Can you write a multiplication word problem with zero as the answer? Ask the student to describe the number of groups and the number of objects in each group.

Identify the math skills you would like students to work on. Questions Eliciting Thinking Can you count the number of ladybugs again?Problem Vera is using her phone. Its battery life is down to 2 5 \dfrac25 5 2 start fraction, 2, divided by, 5, end fraction, and it drains another 1 9 \dfrac19 9 1 start fraction, 1, divided by, 9, end fraction every hour.

Students are asked to write multiplication word problems prompted by pictures and then to write both an addition and a multiplication expression. Problem. Anna baked 3 3 3 3 How many cookies does Anna have left?

Write your answer as an expression. cookies. Stuck? Watch a video or use a hint. Report a problem Do 7 problems. Check. Do 7 problems. Check. Writing basic algebraic expressions word problems.

Writing basic expressions word problems. Writing basic expressions. An array is a way to represent multiplication and division using rows and columns. Rows represent the number of groups. Columns represent the number of groups, size of each group and the total, RDWW stands for Read, Draw, Write and Write.

In order to solve a word problem, the children must: R: Read the problem twice D: Draw a picture or. The basic idea is that we have groups of same size, and children need to just recognize those groups, whether they be towels, pizza slices, balls, or whatever. Write a multiplication sentence to each problem and solve.

7 days × 3 meals a day = _____ meals in a normal week. Math Write a word problem using 9 and 10 as factors. Write an equation to solve the problem math Suppose your teacher tells you to write a word problem using the number 3.

Which would be the best object to use in your problem? Math Question: Write a word problem using 7 groups. And then solve the problem Can you give an example? Math.

DownloadHow to write a word problem for 7 groups of 3

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