Round and Compare
Adding
Subtracting
Numeral Fun
Problem Solving
100
397,000 _ 379,000
Use the symbol <, >, or = to compare the pair of numbers.
397,000 > 379,000
100
Solve the problem.
Describe the method you used.
Describe the method you used.
100
Solve the problem. Describe the method that you used.
Describe the method that you used.
100
Write 589,642 in expanded form.
589,642 = 500,000 + 80,000 + 9,000 + 600 + 40 + 2
100
Which is true?
1,000 kg = 1 g
60 minutes = 1 second
1 km = 1,000 m
1,000 m = 1 cm
1 km = 1,000 m
200
Round 588,642 to the nearest hundred.
Round 588,642 to the nearest hundred.
Answer: 588,600
200
Solve the problem.
Describe the method you used.
Describe the method you used.
200
Solve the problem. Describe the method that you used.
Describe the method that you used.
200
Write three hundred fourteen thousand, five hundred twenty-eight in base ten numerals.
Answer: 314,528
200
Which is true?
1 kg = 100 g
60 minutes = 2 hours
1 liter = 500 mL
16 ounces = 1 pound
16 ounces = 1 pound
300
Round 588,642 to the nearest thousand.
Round 588,642 to the nearest thousand.
Answer: 589,000
300
Jay solved the problem below with the standard algorithm. Fill in the boxes to complete it correctly.
300
Fill in the blank.
1,572 - 199 = 1,573 - ___
Fill in the blank.
1,572 - 199 = 1,573 - 200
300
Write 589,642 in number name (word form).
Five hundred eighty-nine thousand, six hundred forty-two
300
Tammy drank 1,100 ml of water before the race, 900 ml of water during the race, and 2 liters of water after the race. How many milliliters of water did she drink in all?
1 liter = 1,000 ml,
2 liters= 2 x 1,000 = 2,000 ml
1,100 + 900 +2,000 = 4,000 ml
Tammy drank 4,000 ml of water.
400
Use the symbols <, >, or = to compare the pair of numbers.
12,489,090 ___ 12,489,900
Compare the numbers.
12,489,090 < 12,489,900
400
Tammy ran a 2K, a 5K, and then a 12K.
How many meters did she run in all?
Add kilometers first.
2+5+12= 19 km
1 kilometer = 1,000 meters
19 km x 1,000 = 19,000 meters
Tammy ran 19,000 meters.
400
Jay solved the problem using the standard algorithm. Fill in the boxes to complete it correctly.
400
Write this number in base ten numeral form.
500,000 + 40,000 + 3,000 +
200 + 90 + 1
Answer: 543,291
400
The youth winner ran the race in 25 minutes and 13 seconds. The adult winner ran the same race in 23 minutes 39 seconds. Who ran faster? By how much?
25:13 -23:39 =
24:73 - 23:39 = 1:34
The adult winner ran the race faster by 1 minute and 34 seconds.
500
Round 588,642 to the nearest ten thousand.
Round 588,642 to the nearest ten thousand.
Answer: 590,000
500
Fill in the blank.
22,387 + 21,238 = 22,400 + _____
Fill in the blank.
22,387 + 21,238 = 22,400 + 21,225
500
Sage and Ethan are competing in a bicycle race. Sage biked 10,998 meters and Ethan biked 15,324 meters. How much further did Ethan bike than Sage? Explain how you solved it.
Answer: 4,326 meters
Possible explanation:
500
Write 543,291 in number name (word form).
Five hundred forty-three thousand, two hundred ninety-one
500
Rico started running at 3:45 p.m. and ran for 42 minutes. He walked another 22 minutes until he got home. What time did he get home?
42 + 22 = 64 minutes = 1 hour and 4 minutes
3:45 + 1:04 = 4:49
Rico got home at 4:49 p.m.