Addition
Mr. Schomberg's Chorus practiced 237 minutes in one week. The next week they practiced for 189 minutes. How many minutes did they practice in all? Use any method to solve.
426 minutes
Use the standard algorithm for 5,867 - 4256.
No regroups
= 1,611
What is this number in standard/numeral form?
one thousand, two hundred sixty-six
1,266
How many grams are in 6 kilograms?
1 kilogram = 1,000 grams
6,000 grams
John Hole needs to raise $2,000 for a fundraiser. 10 kids brought in $100 each. 12 kids brought $20 each. How much did they raise so far?
$1,240 (dollars)
Use constant difference (train) to solve for this problem: 5,694 - 5,569
5,694 + 1 = 5,695
5,569 + 1 = 5,570 No regroups now!
=125
Write this number in expanded form.
two hundred forty-seven thousand, seven hundred four
200,000 + 40,000 + 7,000 + 700 + 4
(247,704)
Bob likes orange juice. Bob drank 500,000 milliliters of orange juice. How many liters of OJ did Bob drink?
1,000 milliliters = 1 liter
500 liters
Solve using the expanded form.
385 + 115
300 + 80 + 5
100 + 10 + 5
= 400 + 90 + 10
= 500
Use the Give and Take/Find the Difference for this (must use number line):
549 - 499
Jump up 1 to get to 500, then 49 to stop at 549. Altogether 1 + 49 = 50.
Take this number and round it to the nearest THOUSANDS.
596,015
596,000
There are a lot of 50 meter long ropes in the gym. How many ropes would you need to make a kilometer?
1,000 meters = 1 kilometer
How many 50s are in 1,000?
50 x 20 = 1,000
It would take 20 ropes.
Aiden used 238 blocks to begin to build a tower! He needs 304 more blocks to finish the tower. How many blocks will he need for the tower in all? Use the standard algorithm.
238 + 304 = 542 blocks
Connor had $8,362,600. He spends $4,742,640 on 17 cars. How much money does he have left? Use the standard algorithm.
$3,619,960
What are the values of each 4 in the following number,
446,548
400,000
40,000
and
40
Kyle went to the gym. He lifted 20 pounds 2 times. How many pounds did he lift? How many ounces did he lift?
(16 ounces = 1 pound)
20 x 2 = 40 pounds
16 ounces = 1 pound so 16 x 40 = 640 ounces
Mrs. Settle is having a family reunion coming up. She makes 1,950 cookies. Her cousin makes 9,989 cookies. How many cookies were brought to the family reunion in all? Use a number line to solve.
9,989 jumps up 11 to 10,000. Then add the remaining 1,939 to 10,000
= 11,939 cookies
Use any method. 496,449 - 395,558
100,891
Write this number in word form AND standard form.
4,000,000 + 600,000 + 70,000 + 6,000 + 200 + 60 + 9
Word Form:
Four million, six hundred seventy-six thousand, two hundred sixty-nine.
Standard Form:
4,676,269
Alex drinks a lot of soda. In the morning he drank 621 milliliters. In the afternoon he drank 599 milliliters. At night he drank 280 milliliters. How many milliliters did he drink in all? How many liters did he drink in all?
621 + 599 + 280 = 1,500 milliliters
1,000 milliliters = 1 liter
500 milliliters = 1/2 liter
So, 1 1/2 liters or 1.5 liters