Find the Sum
460 + 195 = ?
What is 655?
699 - 316 = ?
A USB drive holds 800 songs. You have 246 songs on a cell phone and 489 songs on a tablet. Can the USB drive hold all of your songs?
What is yes, the USB can hold all of your songs.
Which property is shown?
18 + (17 + 31) = (18 + 17) + 31
Commutative Property of Addition
Associative Property of Addition
Addition Property of Zero
What is Associative Property of Addition?
93 + 21 + 290 = ?
What is 404?
844 - 581 = ?
What is 263?
A baker makes 470 muffins. He sells 372 of them. Then he makes 249 more. How many muffins does the baker have now?
What is the baker has 347 muffins now.
Which equation does not belong with the other three?
564 + 143 = 707
707 - 143 = 564
707 + 143 = 850
143 + 564 = 707
What is 707 + 143 = 850?
There are three candidates in an election. Candidate B receives 208 fewer votes than Candidate A. Candidate C receives 184 more votes than Candidate B. Which candidate wins the election?
Candidate Number of Votes
A ?
B 757
C ?
What is Candidate A?
Find the missing digits.
_16 - 37_ = 142
What is 5 and 4?
516 - 374 = 142
A principal buys juice boxes for each of the first grade, second grade, and third grade students. Juice boxes come in packages of 10. How many packages does the principal buy?
Grade Number of Students
1st 107
2nd 110
3rd 123
What is 34?
Write an equation shown by the number line.
+8 +20 +30 +7
^ ^ ^ ^
_._______._______.________.______.___
372 380 400 430 437
What is 372 + 65 = 437?