Write the value of each set.

a.__________ b.__________ c.__________

d.__________ e.__________

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Horizons Math 4, Student Workbook 1 3

Write the largest number.

3 6 9 0 7 7 1 1 9 2 2 9 3 1 7 9 2 9 7 9 4 8 1 0 3

___________ ____________ ___________ ____________ ____________

Addition Terms

4 Addend+ 7 Addend___11 Sum

Vertical Form

4 + 7 = 11(Addend) (Addend) (Sum)

Horizontal Form

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Addition can be shown in two ways:

Find each sum and label.

a. 4 1 __________ b. 7 5 __________ c. 16 + 41 = __________+3 2 __________ +2 3 __________ __________ __________ ______________ __________ ____ __________

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Lesson 1

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40 Horizons Math 4, Student Workbook 1

1

1

4

4

3

2

5

6

7

4

3

9 54——)

2 32——)

3 12——)

9 72——)

5 15——)

9 81——)

8 8——)

2 10——)

4 0——)

8 56——)

Write the fractional parts that are shaded. Find the sum.

Work the division problems and write your answers using written form.

ACROSS DOWN

1.

2.

3.

4.

2.

3.

4.

5.

6.

7.

______ + ______ = ______ + ______ = ______ + ______ =

______ + ______ = ______ + ______ =

eig

ht

Example: 1. 3 24 = 8 = eight——)

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62 Horizons Math 4, Student Workbook 1

Find the Products

x 5 6 x 3 4 x 7 84 4 45 5 56 6 6

Write <, > or =.

54,499 ___ 54,944 12,000 ___ 12 thousand 912 billion ___ 912,000,000

34,270 ___ 34,720 124,000 ___ 124,001 43 million ___ 43,000,000

6,789 ___ 6,800 537 billion ___ 537,000,000 14 thousand ___ 1,014

Dawn is in Mr. Carter’s fourth grade class. She read the problems below andfound a solution. Look at the question and Dawn’s answer. If you think sheunderstood the question, write yes beside her answer. If you think she did notunderstand the question, write no beside her answer.

Sam had 18 donuts to bring to the carnival. Paul had two dozen donuts to bringto the carnival. When they combined their donuts, how many did they have?

18 + 24 = 42 donuts ______________________

Christi, Julie, and Pauline took a ride on the Magic Skyrocket. The tickets were$2.50 a piece. If the girls gave the cashier $10.00, how much was their change?

$2.50 + $2.50 + $2.50 = $7.50 ________________

Steve was great at ring toss. He threw a total of 57 rings. 21 of his rings made itaround a pop bottle. How many of his tosses did not make it around a popbottle?

57 – 21 = 36 ____________________

Cotton candy costs $1.00, popcorn costs $0.75, soft drinks are $1.00, hot dogs are$1.75, and chips are $0.75. If Pam has $5.00, can she buy one of everything?

$1.00 + $0.75 + $1.00 + $1.75 + $0.75 = $5.25$5.00 – $5.25 = you can not subtract $5.25 from $5.00.She does not have enough. _______________

Five of the boys wanted to go down the waterslide. If the cost of the ride was$2.00 per person, how much would it cost the boys to ride?

$5.00 – $2.00 = $3.00_______________

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6

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150 Horizons Math 4, Student Workbook 1

Division Properties

Apply the division properties from the last lesson to understand basic division facts.

Solve the problems by applying the division properties.42 ÷ 7 = ______ , so _____ x 7 = 42 48 ÷ 8 = _____ , so _____ x 8 = 48

15 ÷ 3 = ______ , so _____ x 3 = 15 30 ÷ 6 = _____ , so _____ x 6 = 30

8 ÷ 8 = _____ 8 ÷ 1 = _____ 12 ÷ 12 = _____ 12 ÷ 1 = _____ 0 ÷ 4 = _____

5 ÷ 5 = _____ 5 ÷ 1 = _____ 10 ÷ 10 = _____ 10 ÷ 1 = _____ 0 ÷ 9 = _____

What division problem is impossible? _______________________________________

Find the quotient. Label the first problem using the terms divisor, dividend, andquotient.

6 18 9 81 9 9 7 21 1 2

3 15 2 18 3 27 9 36 8 72

6 54 8 24 2 2 9 45 9 63

This helps meknow facts like

3 ÷ 1 = 3.

Division by OneAny number divided

by one is thatnumber.

Problems likethis are easy: 7 ÷ 7 = 1.

Division by ZeroWe can not divideby zero, but we

can divide zero bya number.

0 ÷ 7 = 0, but 7÷ 0 is notpossible.

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Division of aNumber by Itself

Any numberdivided byitself is 1.

I can usemultiplication tocheck division.

Multiplicationand Division are

Related.Dividing “undoes”

multiplying,multiplying “undoes”

division.

Lesson 48

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182 Horizons Math 4, Student Workbook 1

Real life involves having to use money in everyday situations like ordering foodat a restaurant. Data is gathered from a menu and then used to calculate theamount of money you are spending.

Sally and four friends are having the lunch special. How much money will the 5meals cost?

$3.95 (Price of special)

x 5 (Number of meals ordered)

$19.75 (Price of meals)

Problem SolvingLesson 58

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250 Horizons Math 4, Student Workbook 1

But the fruit of the sprit is, love, joy, peace,patience, kindness, goodness, faithfulness,gentleness and self-control. Against such thingsthere is no law. Galatians 5:23

Olivia’s Decorating Den offered a combination special. You could purchase agallon of paint in either white, beige, blue, or green, and 3 rolls of coordinatingwallpaper—striped or flowered—for $35.00. How many different paint andwallpaper combinations can be made?

Count the number of letters in each word in the picture below. If the number ofletters in the word is a prime number, write P for PRIME on the answer lineprovided below the word. If the number of letters in the word is composite, writeC for COMPOSITE on the answer line provided below the word.

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