2ones tens one hundred number line VOCABULARYones tens one hundred number lineThe number 438,572 has a 7 in the __________ place.Ten tens are equal to ______.A _______ can be used to show numbers in order using a scale.
12Write the number in word and give the value of each red digit. 2.47 ________________________3.19 ________________________23.79 ________________________0.78 ________________________1.8 ________________________________________________9.05 ________________________
13Write a number that has a 4 in the tens place and a 5 in the hundredths place. _________________________________The capybara can grow to be 1.3meters long. Write 1.3 in expandedform and in word form.___________________
14The Green Darner is one of the largest dragonflies on Earth. It weighs about four hundredthsof an ounce. Write the weight instandard form.
15Use the decimal model to explain why 0.08 is less than 0.1
17Write the word form and tell the value of each red digit.2.300 __________________________9.027 __________________________1.982 ____________________________________________________4.983 ____________________________________________________
19Write two decimals that are equivalent to the decimal below. 2.200 ___________________________________________________________________________
20Bella finished a race in 2.6 hours, and Sophia finished the same race in hours.Which runner finished therace first?
21Alex is buying juice at the market. He has $9, and each bottle of juice costs $2.Does he have enough money tobuy 5 bottles of juice? Explain.
22Nikki made 19 pancakes for breakfast. She took 7 and gave an equal number to her dad andmom. How many pancakes dideach of her parents get?
23The Borneo stick insect has a total length, includingits legs, of 21.5 inches.Name two decimals that areequivalent to 21.5
24Worker leafcutter ants can measure 0.5 inch. Write three other ways to write 0.5 inch.
25Decimal to Whole Number Connectionthousandshundredstensones.tenthshundredthsthousandths1,0001001010.11/100.011/1000.0011/10005342
26Write the place value for the red digit._______________________________________________________________6, _____________________
27Write the number that is ten times as many. _____________________0.01 __________________________________________0.001_____________________
28A telephone worker used What is the place value of the feet of cable.What is the place value of the5 in ?
29How many hundredths are in The grid below shows one hundred equal parts. Each part is equal to one hundredth.How many hundredths are inone tenth?
30Write the place value for each bold digit. 572.672,1,9,601.651,4,6,2,9,1,843.25,
31Write the number that is ten times as many. 0.07400.0080.9350.60.035008.070.12501.005
32There are 100 fiction books in the classroom library. The school library has ten times asmany fiction books. What is thenumber of fiction books in theschool library?
33Ryan and Colin collected aluminum cans for the school recycling project.Look at the chart to find out whocollected the most cans. Find thedifference between the number ofcans collected.RYAN1,352COLIN1,329
34Kiley baked 3 times as many muffins as Kayla for the school bake sale. If Kaylabaked 36 muffins, how manydid Kiley bake?KaylaKiley36
35Mrs. B has 6 gallons of gas in her car. Her tank can hold 15 gallons. Will Mrs. B need more or less than 10 gallons of gas to fill her tank?_______If gas is $3.49 per gallon, how much will it cost to fill up the tank?
36Ethan found two shells that are the same shape but are different sizes.One weighs 0.01 pound and the otherweighs ten times as much.How much does the heavier shell weigh?
37Charlie and Kohle are discussing the value of the first 1 and the second 1 in the number 4.115Charlie thinks the first 1 hasgreater value than the second.Is he correct?
38Decimals on the number line. Locate 1.90 on the number line. Locate 1.90 on the number line.
39Decimals on the number line. Locate 2.3 on the number line.Locate 4.1 on the number line.
40Decimals on the number line. Locate 0.8 on the number line.Locate 3.4 on the number line.
46Decimals on the number line. Locate on the number line.Locate on the number line.
47Decimals on the number line. How many tenths between 1 and 2?How many hundredths between 1 and 2?
48Decimals on the number line. Name two decimals between Name two decimals between8.4 and 8.6
49Sea level at Key West is rising about 1.8 millimeters per year. What is the place value of thedigit 8 in this number?
50What is 211.98 rounded to the nearest tenth? How do you round to the nearest tenth?What is rounded to the nearest tenth?Look at the tenths placeLook at the digit to the rightrounds to 212.0Since the digit is 8, the digit in thetenths place increases by 1.
51Round 68.142 to the nearest hundredth. Look at the hundredths placeLook at the digit to the rightSince 2 < 5, the hundredthsdigit stays the same.rounds to 68.14
52Round each to the place of the underlined digit. 17.2319.80549.56267.591
53Round each to the place of the underlined digit. 60.8288.32.2830.69572.56441.4830.819147.61857.95591.95312.124.1081009.164.937.45299.9978.6138.8230.912.55
54Name 3 decimals that when rounded to the nearest tenth, round to 7.8
55Which of these decimals does NOT round to 6? 5.715.916.826.2496.001
56Megan wanted to know the total mass of two pieces of volcanic rock. The first piece had amass of 4.99 grams and the second had amass of 2.85 grams.Megan wants to record the combined massesof the two pieces of volcanic rock to thenearest gram. Is a reasonableestimate of the masses to the nearest gram?
57Lauren was asked to round 89.367 to the nearest hundredth. She answered 89.40Is she correct?Explain
58What is 2.28 rounded to the nearest tenth? According to Jimmy’s rain gauge, it had rained 2.28 inches in 24 hours.What is 2.28 rounded to the nearest tenth?What is rounded to the nearest whole number?
59Landon filled the car with 8.53 gallons of gasoline. To the nearest tenth of a gallon, howmuch gasoline did Landonput in the car?
60To the nearest whole number, Maggie’s dog weighs5.521 pounds.To the nearest whole number,how much does Maggie’sdog weigh?
61week. How many miles does Autumn jogs 12 miles eachweek. How many miles doesAutumn jog in 1 year?
63Three-tenths of the bagels are Ari bought 10 bagels.Three-tenths of the bagels areplain and the rest are cinnamon. How many cinnamon bagelsare there?
64Bella and her family need to travel 53.19 miles to get to her According to MapQuest,Bella and her family need totravel miles to get to hergrandmother’s house. What isthis distance rounded to thenearest mile?
65Venn diagrams are very useful to show how different data belong to groups. Remember, if the data overlaps, the data belongs in more than one group.414391561218
66Which are multiples of both 2 and 3? Which numbers in the Venn are multiples or 2?Which are multiples of 3?Which are multiples of both 2 and 3?Add the numbers 21, 22, and 24 to the Venn.391541461218
70The most important thing you must remember is toLINE UP THEDECIMAL POINTSbefore you do ANYTHING!x : .10
71Sophia earns $4 per week doing chores. If one flower costs $2, how many flowers canSophia buy if she saves forthree weeks?
72Which number is less than 0.125?0.50.130.1190.20.1240.126
73are in order from greatest to least. Is he correct or do the Alex said the numbers3.04, 0.43, and 2.4are in order from greatest toleast. Is he correct or do thenumbers need to be rearranged?
74nickels which weigh 5.5 pounds. Nikki has a bag of 500nickels which weigh 5.5 pounds.A bag of 200 half dollarsweighs 5 pounds.Which weighs more?
75order from greatest to least. Ryan said the numbers 7.37,7.36, 2.59, and 2.95 were inorder from greatest to least.Is he correct. Explain.
76numbers in order from least Help Kiley put thesenumbers in order from leastto greatest.
77mile, where will you end up on Look at the line below.If you start at 0.4 and walk 0.8mile, where will you end up onthe line?0.4
78Look at the drawing below. How can you use the mark on the line to find where 1.0should be located?0.2
79Kayla needs to redesign a banner for field day. She wanted her banner to be 2 feet long.Kayla marked 0.5 foot on herdrawing. How can she use thisdistance to find 2 feet?0.5
80Who jogged the farthest? Jimmy jogged 1.7 miles onemorning. Ethan jogged1.75 miles that same day.Who jogged the farthest?Explain.
81Colin wrote a four-digit number. He used the digits 2, 4, 6, and 8. How many differentfour-digit numbers couldColin have written?
82brothers as Charlie. If Kohle has “K” brothers, how many Kohle has half as manybrothers as Charlie. If Kohlehas “K” brothers, how manybrothers does Charlie have?Write an algebraic expression.
83Maggie has 3 coin purses with 58 coins in each. How many coins does Maggie have?
8445 boxes of Girl Scout cookies. They deliver “C” boxes each Lauren and Bekah sold45 boxes of Girl Scout cookies.They deliver “C” boxes eachday for 5 days.Solve.
85Maggie wants to find which number is equal to three and twenty-two thousandths? Which should she pick?3.22003,223.0223.0022
86Megan is cooking 4.619 pounds of spaghetti. To the nearest hundredth, how many pounds of spaghetti is Megan cooking?4.60 pounds4.62 pounds5 pounds4.7 pounds
87Landon is trying to find which number has a 5 in the thousandths place. 9,562,791.1385.59
88Ari is making a banner for Girl Scouts. She marked 0 Ari is making a banner for Girl Scouts. She marked on a piece of banner paper. What should she do to find 1.0?Find the distance halfway to 1Find the and move right moreDouble the distance from 0.5Move to the left of 0.5
89Autumn is mailing a present that weighs 15. 683 pounds Autumn is mailing a present that weighs pounds. To the nearest tenth, how many pounds does the package weigh?
90What is the place value of the 9 in 4,602.791? OnesTenthsHundredthsThousands
91Now put them in order from least to greatest. Put these numbers in aPlace Value chart.Now put them in order from least to greatest.
92Which of these statements is true? 5.352 <5.350 = 5.3605.353 < 5.3605.358 > 5.360
93Which of the following are less than8.0028.2008.0208.022
94Put each set of numbers in order from greatest to least.
95What is ten times as many as the number 0.04? 0.0040.044.00.4
96Which decimal is shown in the model below? 2.02.962.402.04