2 ones 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.
12 Write the number in word and give the value of each red digit. 2.47 ________________________3.19 ________________________23.79 ________________________0.78 ________________________1.8 ________________________________________________9.05 ________________________
13 Write 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.___________________
14 The Green Darner is one of the largest dragonflies on Earth. It weighs about four hundredthsof an ounce. Write the weight instandard form.
15 Use the decimal model to explain why 0.08 is less than 0.1
17 Write the word form and tell the value of each red digit.2.300 __________________________9.027 __________________________1.982 ____________________________________________________4.983 ____________________________________________________
19 Write two decimals that are equivalent to the decimal below. 2.200 ___________________________________________________________________________
20 Bella finished a race in 2.6 hours, and Sophia finished the same race in hours.Which runner finished therace first?
21 Alex 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.
22 Nikki 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?
23 The Borneo stick insect has a total length, includingits legs, of 21.5 inches.Name two decimals that areequivalent to 21.5
24 Worker leafcutter ants can measure 0.5 inch. Write three other ways to write 0.5 inch.
25 Decimal to Whole Number Connectionthousandshundredstensones.tenthshundredthsthousandths1,0001001010.11/100.011/1000.0011/10005342
26 Write the place value for the red digit._______________________________________________________________6, _____________________
27 Write the number that is ten times as many. _____________________0.01 __________________________________________0.001_____________________
28 A telephone worker used What is the place value of the feet of cable.What is the place value of the5 in ?
29 How 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?
30 Write the place value for each bold digit. 572.672,1,9,601.651,4,6,2,9,1,843.25,
31 Write the number that is ten times as many. 0.07400.0080.9350.60.035008.070.12501.005
32 There 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?
33 Ryan 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
34 Kiley baked 3 times as many muffins as Kayla for the school bake sale. If Kaylabaked 36 muffins, how manydid Kiley bake?KaylaKiley36
35 Mrs. 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?
36 Ethan 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?
37 Charlie 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?
38 Decimals on the number line. Locate 1.90 on the number line. Locate 1.90 on the number line.
39 Decimals on the number line. Locate 2.3 on the number line.Locate 4.1 on the number line.
40 Decimals on the number line. Locate 0.8 on the number line.Locate 3.4 on the number line.
41 Name the points on the number line. A B C DABCD
42 Mark each point on the number line. 126.96.36.199.9
46 Decimals on the number line. Locate on the number line.Locate on the number line.
47 Decimals on the number line. How many tenths between 1 and 2?How many hundredths between 1 and 2?
48 Decimals on the number line. Name two decimals between Name two decimals between8.4 and 8.6
49 Sea level at Key West is rising about 1.8 millimeters per year. What is the place value of thedigit 8 in this number?
50 What 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.
51 Round 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
52 Round each to the place of the underlined digit. 17.2319.80549.56267.591
53 Round 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
54 Name 3 decimals that when rounded to the nearest tenth, round to 7.8
55 Which of these decimals does NOT round to 6? 5.715.916.826.2496.001
56 Megan 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?
57 Lauren was asked to round 89.367 to the nearest hundredth. She answered 89.40Is she correct?Explain
58 What 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?
59 Landon filled the car with 8.53 gallons of gasoline. To the nearest tenth of a gallon, howmuch gasoline did Landonput in the car?
60 To the nearest whole number, Maggie’s dog weighs5.521 pounds.To the nearest whole number,how much does Maggie’sdog weigh?
61 week. How many miles does Autumn jogs 12 miles eachweek. How many miles doesAutumn jog in 1 year?
63 Three-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?
64 Bella 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?
65 Venn 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
66 Which 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
70 The most important thing you must remember is toLINE UP THEDECIMAL POINTSbefore you do ANYTHING!x : .10
71 Sophia earns $4 per week doing chores. If one flower costs $2, how many flowers canSophia buy if she saves forthree weeks?
72 Which number is less than 0.125?0.50.130.1190.20.1240.126
73 are 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?
74 nickels 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?
75 order 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.
76 numbers in order from least Help Kiley put thesenumbers in order from leastto greatest.
77 mile, 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
78 Look at the drawing below. How can you use the mark on the line to find where 1.0should be located?0.2
79 Kayla 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
80 Who jogged the farthest? Jimmy jogged 1.7 miles onemorning. Ethan jogged1.75 miles that same day.Who jogged the farthest?Explain.
81 Colin wrote a four-digit number. He used the digits 2, 4, 6, and 8. How many differentfour-digit numbers couldColin have written?
82 brothers 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.
83 Maggie has 3 coin purses with 58 coins in each. How many coins does Maggie have?
84 45 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.
85 Maggie wants to find which number is equal to three and twenty-two thousandths? Which should she pick?3.22003,223.0223.0022
86 Megan 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
87 Landon is trying to find which number has a 5 in the thousandths place. 9,562,791.1385.59
88 Ari 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
89 Autumn 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?
90 What is the place value of the 9 in 4,602.791? OnesTenthsHundredthsThousands
91 Now put them in order from least to greatest. Put these numbers in aPlace Value chart.Now put them in order from least to greatest.
92 Which of these statements is true? 5.352 <5.350 = 5.3605.353 < 5.3605.358 > 5.360
93 Which of the following are less than8.0028.2008.0208.022
94 Put each set of numbers in order from greatest to least.
95 What is ten times as many as the number 0.04? 0.0040.044.00.4
96 Which decimal is shown in the model below? 2.02.962.402.04