Deconstructing Word Problems

Presentation

•

Mathematics

•

7th Grade

•

Practice Problem

•

Easy

•

CCSS

5.OA.A.1, 7.EE.A.2, 6.EE.B.6

+11

Standards-aligned

Sheree Robinson

Used 13+ times

FREE Resource

15 Slides • 17 Questions

Deconstructing Word Problems

Algebraic Expressions

Writing Equations

Open Ended

What number did you get after doing each step in the Algebra Magic Trick?

Type response here

Open Ended

What number did you get after doing each step in the Algebra Magic Trick?

Type response here

Fill in the Blanks

Type answer...

Algebra Trick 2

Start with a Number: 2
Expression: x
Add 6: 2 + 6 = 8
Expression: x + 6
Double the Result: 2(8) = 16
Expression: 2(x+6) = 2x + 12
Subtract 20: 16 - 20 = -4

Expression: 2x + 12 - 20 = 2x - 8
Subtract your original number: -4 - 2 = -6
Expression: 2x - 8 - x = x - 8
Add 8: -6 + 8 = 2
Expression: x - 8 + 8 = x

Multiple Choice

What operation do these terms mean?

quotient

out of

equal pieces

split

Add

Subtract

Multiply

Divide

Multiple Choice

What operation do these terms mean?

difference

decreased by

less than

Add

Subtract

Multiply

Divide

Multiple Choice

What operation do these terms mean?

combined

increased by

more than

Add

Subtract

Multiply

Divide

Multiple Choice

What operation do these terms mean?

each

every

product

Add

Subtract

Multiply

Divide

Writing Algebraic Expressions

$9h$
$\frac{1}{2}y-5$
$\frac{1}{4}\left(m+2\right)-7k$
$7\left(2+s\right)$
$\frac{2}{5}\left(d+8\right)+3p$

Words used to include an equals ( = ) sign

is, are, was
were
will be
yields
sold for
cost
equals

Multiple Choice

Which words tell me to write an equations that will include an equal sign?

She and Him

is and equals

who and which

many and much

Open Ended

Write an algebraic expression: 6 is added to one-sixth of w

Use / for your fraction

Type response here

Open Ended

Write an algebraic expression: 3 times w

Type response here

Open Ended

Write an algebraic expression: Four-fifths of b is added to the product of 5 and m

Use / for your fraction

Type response here

Open Ended

Write an algebraic expression: 8 minus x

Type response here

Multiple Choice

Write an algebraic expression: Three-fourths of the sum of 8 and h minus the product of 2 and f

$\frac{3}{4}+8h-2f$

$\frac{3}{4}\left(8+h\right)-2f$

$\frac{3}{4}+8h-\frac{f}{2}$

$\frac{3}{4}\left(8+h-2\right)f$

Writing Equations

Identify your Variable ( x, a, t, etc.)
x + 12 = 30
x - 2 = 12

Open Ended

Write an equation: One half of a number is 24

Use / for your fraction

Type response here

Open Ended

Write an equation: The quotient of a number and 3 is 10

Use / for your fraction

Type response here

Open Ended

Write an equation: If three times a number is increased by 4, the result is -8

Type response here

Open Ended

How can mathematical relationships be represented as expressions and equations? Hint: What 3 things make up a math problem?

Type response here

Deconstructing Word Problems

Algebraic Expressions

Writing Equations

Show answer

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