Chapter1, sense and Algebraic thinking.By Joseph

Chapte

r 1Review words

Whole Numbers

Place Value

Round

Sum

Difference

Product

Dividend

Divisor

Quotient

Prerequisite

skills

Identify the

place value of

the red digit.

Round the

number to the

place value of

the red digit.

Find the sum,

difference,

product, or

quotient.

Chapte

r 1 le

sson 1

whole

num

ber

opera

tions

Lesson 1

You add, subtract,

multiply, and

divide the whole

numbers

250 2

5

32

+ 39 x 39 -

12

--------

------ ----

50 divided by 2=

Vocabulary

Whole

Number

Sum

Difference

Product

Quotient

Lesso

n 1

.2 w

hole

num

ber e

stimatio

n

1.2

You round to

estimate with

whole

numbers. Do

this in tens and

hundreds

358=

+ 228=

----------

Vocabulary

Leading Digit

Compatible

Numbers

Lesso

n1.3

Pow

ers

and exp

onents

1.3

You do the

number how

many times

itself.

8^2=

Vocabulary

Factor

Power

Base

Exponent

1.4

Ord

er o

f

Opera

tions

1.4

You evaluate

expressions

using the

order of

operations.

9-7+8=

Vocabulary

Numerical

Expression

Grouping

Symbols

Evaluate

Order of

Operation

1.5

Varia

ble

s

and E

xpre

ssions

1.5

You Evaluate

expressions that

involve variables.

Evaluate the

expression…

7+A if A=5

Vocabulary

Variable

Variable

Expression

1.6

Equatio

ns

and M

enta

l

Math

1.6

You solve

equations

using mental

math…

Do this

equation

with mental

math.

2+3=…….

Vocabulary

Equation

Solution

Solve

1.7

A Pro

ble

m

Solvin

g P

lan

1.7

You use a 4

step plan to

solve many

kinds of

problems.

You bought a toy.

You originally

had $222. Now

you have $ 121

bucks left. How

much was the

toy.

Vocabulary

Verbal Model