Lesson 1-2
Place Value Drawings
Lesson 3
Place Value in Word Problems
Lesson 4
Place Value
Lesson 5
Round to the Nearest 100
Lesson 6
Round to the Nearest 10
100
How do you represent ones, tens, hundreds, and thousands in a place value drawing?
ones: circle/dot tens: stick hundreds: box/square thousand: thousand bar
100
Owen baked a batch of rolls. He gave a bag of 10 rolls to each of 8 friends. He kept 2 rolls for himself. How many rolls did he bake in all?
82
100
Label each place value. 1,345
1: Thousands 3: Hundreds 4: Tens 5: Ones
100
Round each number to the nearest hundred. 1. 128 2. 649 3. 1,481
1. 100 2. 600 3. 1,500
100
Round each number to the nearest ten. 1.63 2.57 3.197
1. 60 2. 60 3. 200
200
Make a place value drawing of 2,934.
2: Thousands bars 9: Hundreds boxes 3: Tens sticks 4: Ones circles
200
63 bags of hot dog buns were delivered to the school cafeteria. Each bag had 10 buns. How many buns were delivered?
630
200
Write the number for the words. eight thousand, forty-three
8,043
200
About how many pages did Cici read over winter break? Monday: 494 pages Tuesday: 128 pages Wednesday: 368 pages
About 1,000
200
Estimate the total number to book Pinckney has in the following genres by rounding each number to the nearest ten. Fiction: 436 Nonfiction: 352
about 790 books
300
Make a place value drawing of 1,305.
1: thousands bar 3: hundred boxes 0: tens sticks 5: ones circles
300
Henry and Alaja baked 89 cupcakes. They put the cupcakes in boxes of 10. How many boxes did they fill? How many muffins were left over?
8 filled boxes 9 cupcakes left over
300
Write the word name for each number. 2,201
two thousand, two hundred one
300
Is this reasonable? Round to the nearest hundred to solve. 604-180=586
No 604= about 600 180= about 200 600-200=400
300
Is this reasonable? Round each number to the nearest ten to find out. 438-158=280
Yes 438= about 440 158= about 160 440-160= 280
400
How many tens are in one hundred?
10
400
Brian's sound troop collected 743 cans of food to donate to a shelter. They puttee cans in boxes of 10. How many boxes did they fill? How many cans were left over?
74 boxes filled 3 cans left over
400
Write the following numbers in expanded form. 1. 7,089 2. 2,148
1. 7,000+80+9 2. 2,000+100+40+8
400
Of the 832 people at the hockey game, 292 sat on the visiting team side. The rest sat on the home team side. About how many people sat on the home team side?
about 500 people
400
Lourdes has 52 cats, 75 dogs, 36 hamsters, and 23 mice. Round each number to the nearest ten to find about how many pets she has.
About 190 pets
500
How many hundreds are in one thousand?
10
500
Write your own place value word problem. make a drawing to show how to solve your problem.
Answers will vary
500
Write each number in standard form. 1. 5 thousands+8 tens+7 ones 2. 6 thousands+4 hundreds+5 ones
1. 5,087 2. 6,405
500
When you round a number to the nearest hundred, how do you know whether to round up or round down?
Possible answer: If the number is more than halfway to the next hundred, you round up. If it is less then halfway to the next hundred, you round down. If it is exactly halfway between two hundred numbers, I round up.
500
When you round a number to the nearest ten, how do you know whether to round up or round down?
Possible Answer: If the number is less than half way to the nest ten, round down. If the number is exactly halfway between two tens or more than halfway to the next ten, round up.
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