0 + 1 = 1 + 0 is an example of which property of addition?
Associative, Commutative, or Identity.
100
444
123 + 321 = ?
100
331
Mr. S has to drive 542 miles to Los Angeles. If he already drove 211 miles, how many more miles does he have left to drive?
200
Round 365 to the nearest hundred.
400
200
700
Estimate to the nearest hundred 250 + 363
200
Identity
8 + 0 = 8 is an example of which property of addition?
Associative, Commutative, Identity
200
255
487 - 232 = ?
200
443
205 boys had free dress passes for last Friday and 238 girls had free dress passes for last Friday. How many students had free dress passes last Friday?
300
Mr. S drove 414 miles for some super sweet watermelons. What is 414 rounded to the nearest hundred.
400
300
500
Eric collected 245 sea shells at the beach and Kevin collected 319 shells at the beach. What is the estimate, to the nearest hundred, of the total number of shells they both collected?
300
Associative
1 + ( 2 + 3 ) = ( 1 + 2 ) + 3 is an example of which property of addition?
300
503
284 + 219 = ?
300
181
Mr. S has a goal of 500 students to go the Garden Party on October 19th but only 319 students have said they would go. How many more students need to go for Mr. S to reach his goal?
400
148 are planning on going to the Garden Party on October 19th! Round 148 to the nearest 10.
150
400
500
Jacky collected 109 pebbles, Guadalupe collected 280 pebbles, Yerandi collected 190 pebbles, and Alan collected 219 pebbles. What's the best estimate, to the nearest hundred, of how many pebbles Guadalupe and Alan collected?
400
B. (18 + 3) + 1 = 18 + (3+1)
Sebastian writes a number sentence that shows the associative property of addition. Which could be Sebastian's number sentence?
A. 18 + 0 = 18
B. (18 + 3) + 1 = 18 + (3+1)
C. 18 + 9 = 9 + 18
D. 18 + 5 = 23
400
416
683 - 267 = ?
400
209
The 1st graders received 338 recess rockstar awards and the 3rd graders received 119 recess rockstar awards. How many more awards did the first graders get?
500
1079 people went to go watch the Sharks hockey game last weekend. Round 1079 to the nearest hundred.
1100
500
100
Mr. Slavin's class earned 380 class points, Ms. Mitchem's class earned 370 class points, and Ms. Mooring's class earned 509 class points. What's the best estimate of how many more points Ms. Mooring's class received than Mr. Slavin's class?
500
14 + 7 = 7 + 14
Daniela wants to write a commutative property of addition number sentence using the numbers 14 and 7. How would she write it?
500
688
1000 - 312 = ?
500
430
Last week 452 students came to rally. This week 22 fewer students came to rally. How many students came to rally this week?