Addition
2,394 + 2,109 = ?
4,503
129 - 12 = ?
117
Estimate 841 + 23 and solve (give the estimated number)
840 + 20 = 860
What property of addition is shown:
198 + 91 = 91 + 198
What is the Commutative Property of Addition?
Bobby Joe scored 1,294 points in a video game. Lolapop scored 928 points in a video game. How many more points did Bobby Joe score than Lolapop?
366 Points
10,284 + 982 = ?
11,266
1,294 - 124 = ?
1,170
Estimate 1,852 + 194 and solve (give the estimated number)
1,900 + 200 = 2,100
What property is shown below?
(12 + 4) + 9 = ?
12 + ( 4 + 9 ) = ?
What is the Associative Property of Addition?
Breanna ate 800 cookie butter sandwiches. Marco ate 120 cookie butter sandwiches. How many more cookie butter sandwiches did Breanna eat than Marco?
680 cookie butter sandwiches
104,219 + 1,928 =
106,147
10,237 - 5,294 = ?
4,943
Estimate 73,958 + 3,753 and solve (give the estimated number)
74,000 + 4,000 = 78,000
What property of addition is shown below?
15 + 0 = 15
Sofia and Harper entered a cake baking contest. Sofia baked 18,928 cakes. Harper baked 8,184 cakes. How many cakes were baked in all for the contest?
27,112 cakes
129,234 + 10,237 = ?
139,471
573,991
Estimate 82,756 + 482 and solve (give the estimated number)
82,800 + 500 = 83,300
What properties of addition is shown below?
(12 + 4 ) + 9 = 12 + ( 9 + 4 )
What is the Associative Property of Addition and the Commutative Property of Addition?
Nathaniel and Liam wanted to go to a concert. They wanted to find the cheapest price for the tickets. On Thursday, the tickets were $12,945. On Friday, the tickets were $174. How much more do the tickets cost on Thursday than on Friday?
$12,771 more
1,000,000 + 10,392 = ?
1,010,392
1,000,000 - 20,726 = ?
979,274
Estimate 233,571 + 28,923 and solve (give the estimated number)
230,000 + 30,000 = 260,000
What properties of addition are shown below?
(12 + 4 ) + 9 + 0 = 12 + 4 + ( 9 + 0 )
What is the Commutative Property of Addition, the Associative Property of Addition, and the Identity Property of Addition?
Marcus wanted to travel to Krabby Patty Island. The cost on the way to the island was $293 and the cost to come home was $182. In total, how much will Marcus spend on traveling to Krabby Patty Island? Marcus' mother gave him $512 dollars for his trip. After he pays for the plane ticket, how much money will Marcus have left?
What is Step 1 (the hidden question)
What is Step 2 (the main question)
Step 1 (The Hidden Question): 293 + 182 = $475 total
Step 2 (The Main Question): 512 - 475 = $37 left