Logan Avery - Travel Adventures: Tulum National Park: Addition

0covercover.xhtmlcover1page0001page0001.xhtml22page0002page0002.xhtmlTravel Adventures Tulum National Park Addition33page0003page0003.xhtml44page0004page0004.xhtmlTable of Contents An Old Place 4 Visiting Tulum 8 The Ruins 12 Old and New 18 Problem Solving 20 Glossary 22 Index 23 Answer Key 2455page0005page0005.xhtmlAn Old Place The world is old. People have lived here for a long time. They have built homes and other buildings. These are some of the ruins in Tulum.66page0006page0006.xhtmlA few of the oldest places still exist. One of those places is Tulum. It has many ruins.77page0007page0007.xhtmlTulum is on the coast of Mexico. It was one of the first cities built with a wall around it. Now, it is a national park. This temple is the largest building in Tulum.88page0008page0008.xhtmlMexico Let's Do Math! Barry walks 30 steps to a ruin. He walks 50 more steps to the beach. How many total steps does Barry walk? Solve using groups of ten.99page0009page0009.xhtmlVisiting Tulum People from around the world visit Tulum. They come to see the ruins. They come to see the land and beaches, too.1010page0010page0010.xhtml1111page0011page0011.xhtmlTulum is known for its beauty. The green land touches the rocky cliffs. The cliffs drop down to the sandy beach. Blue water flows in and out along the shore.1212page0012page0012.xhtmlLet's Do Math! A class takes a trip to Tulum. Mr. Brook brings 32 students. Miss Sanchez brings 7 students. How many students are there now? Draw or place objects on a place value chart to solve. Write an equation to show your thinking. Tens Ones1313page0013page0013.xhtmlThe Ruins The Maya built the city of Tulum. They lived there long ago. They were safe there for many years. Maya boats bring goods to Tulum.1414page0014page0014.xhtmlLater, people came from Spain. They took over the land. They destroyed the Maya. These statues show the Spanish people taking over the Maya.1515page0015page0015.xhtml1616page0016page0016.xhtmlBuildings were important to the Maya. They built many of them. The ruins at Tulum were palaces and pyramids. They are worn now. But you can tell what they used to look like. Maya people work at the large temple.1717page0017page0017.xhtmlMany pools are near the ruins. They are sunken holes in the land. The holes are filled with water. The Maya used the pools. People visit the pools today when they go to Tulum.1818page0018page0018.xhtmlThis pool is found deep under the ground. Let's Do Math! Milo explores pools at Tulum. He explores 18 pools on Monday. He explores 9 pools on Tuesday. How many total pools does he explore? Solve using an open number line. Write an equation to show your thinking.1919page0019page0019.xhtmlOld and New Tulum National Park is busy. Many people go there. They go to see the beauty. They also go to see how things used to be. The old world and the new world are both found at Tulum. These dancers perform while dressed as Maya.2020page0020page0020.xhtml2121page0021page0021.xhtmlProblem Solving Laurel takes photos on her visit to Tulum. Use the table to answer the questions. Show your thinking using words, numbers, or pictures. 1. How many photos of ruins and pools does Laurel take? 2. How many photos of ruins and beaches does Laurel take? 3. Laurel wants to take 100 total photos. How many more photos will she take? Places Number of Photos ruins 43 beaches 20 pools 302222page0022page0022.xhtml2323page0023page0023.xhtmlGlossary cliffs steep areas of land that drop straight down coast the land near the edge of a body of water exist to be real pyramids large buildings with square-shaped bases and triangle-shaped faces ruins old buildings that have broken down over time shore the land near the edge of a body of water worn broken down2424page0024page0024.xhtmlIndex cliffs, land, Maya, Mexico, palaces, pools, pyramids, ruins, Spain, water,2525page0025page0025.xhtmlAnswer Key Let's Do Math! page 7 : 80 steps page 11 : Charts should show 3 tens and 9 ones; 32 + 7 = 39 page 17 : 27 pools; 18 + 9 = 27 Problem Solving 1. 73 photos 2. 63 photos 3. 7 photos2626page0026page0026.xhtmlMath Talk 1. Jess writes 20 + 30 = 50. Davi writes 20 + 30 = 50 How is their work alike and different? 2. How does making groups of 10 help you add? 3. How can knowing 7 + 2 help you add 70 + 20? 4. Jung says, Every time I add a two-digit and one-digit number, the total is greater than 20. Do you agree? Why or why not?2727page0027page0027.xhtmlTravel Adventures Tulum National Work Addition Visiting Tulum National Park is like going back in time. The Maya lived there long ago. Add as you explore the things they left behind. Operations and Algebraic Reasoning28

Travel

Adventures

Tulum

National

Park

Addition

Table

of

Contents

An

Old

Place

Visiting

Tulum

The

Ruins

Old

and

New

Problem

Solving

Glossary

Index

Answer

Key

An

Old

Place

The

world

is

old

.

People

have

lived

here

for

a

long

time

.

They

have

built

homes

and

other

buildings

.

These

are

some

of

the

ruins

in

Tulum

.

A

few

of

the

oldest

places

still

exist

.

One

of

those

places

is

Tulum

(too-LOOM)

.

It

has

many

ruins

.

exist

ruins