Addition and Subtraction
6,071+4,598=
10,669
Which 2 answers are correct about 923,076,154?
A. The 9 has a value of nine thousand
B. The 2 has a value of (2 x 10,000,000)
C. The 3 has a value of ( 3 x 100,000,000)
D. The 7 has a value of seven thousand
E. The 9 has a value of nine hundred million
Answer B and E
Round 2,196 to the nearest hundred
2,200
Solve: 557-322
235
Where do you start when comparing numbers?
(<, >, =)
You start with the highest place value
99,658+56,288
155,946
Write the number fourteen thousand, four hundred twenty-two in standard form.
14,422
Round 498 to the tens place.
500
Find the difference between 21,785 and 17,498
4,287
40,389 ______ 40,590
< (less than)
Lucas had 4,957 Robux when Charlie offered to give him 5,781 more. If he accepts Charlie's offer, how many Robux does Lucas have now?
10,738
See Powerpoint
B
Round this number to the highest place value: 9,934,234
10,000,000
Check the Powerpoint
T = 159
Compare these numbers:
Thirty-two thousand, five hundred eight <,>,= 32,580
Thirty-two thousand, five hundred eight < 32,580
Ms. Johnson has 800 ml of water. She drunk 312 ml of water before lunch and 241 ml of water after lunch. How many ml of water does she have remaining?
247 ml of water
Write this number in expanded notation
743,082
(7 x 100,000) + (4 x 10,000) + (3 x 1,000) +
(8 x 10) + (2 x 1)
Estimate the sum by rounding to the hundreds place value: 8,736 + 2,458
8,700 + 2,500 = 11,200
A popular fundraiser is girl scout cookies. Look how many cookies were sold last weekend alone!
Friday: 612 cookies
Saturday: 519 cookies
Sunday: 748 cookies
How many more girl scout cookies were sold on Friday and Saturday than on Sunday?
383 cookies
Order these numbers Least to Greatest
A. 733,533
B. 735,553
C. 733,353
D. 735,535
E. 735,335
733,353 < 733,533 < 735,335 < 735,535 < 735,553
OR
C < A < E < D < B
See Powerpoint
I'll give points to whoever figures it out, regardless of who's first
P= 243
Write the number in standard form, and expanded form
(7 x 100,000) + (9 x 10,000) + (2 x 100) + (4 x 10) + (1 x1)
Standard: 790,241
Expanded Form: 700,000 + 90,000 + 200 + 40 + 1
Double Trouble!!
I'll give 500 to anyone who gets this right!
Stephanie, Vanessa, and Anita were ask to round a number.
Stephanie rounded to 16,400
Vanessa rounded to 20,000
Anita rounded to 16,000
Which one of these numbers would make each of them correct? A. 16,011 B. 16,392 C. 16,284
B. 16,392
Ms. Lewis has 615 pokemon cards in her collection. Ms. Stoglin gave her 270 cards that she found in the lost in found this morning. Ms. Lewis then sold 546 cards to Ms Franklin. How many Pokemon cards does Ms. Lewis have remaining?
339 Pokemon Cards
Check Powerpoint
B