Addition
20 + 50 =
900 - 2 =
898
90 x 10
900
200/2 =
100
It was the first day of school. There are 1098 students in the school. 754 new students joined and 213 left. How many students are in the school in total?
1639
199 + 4 =
203
345 - 18 =
323
87 x 100 =
8,700
35/5 =
7
At the cinema there are 200 seats. 435 new seats were added. 56 seats broke and 16 seats were taken away for cleaning. How many seats are there going to be for the new Spiderman Movie?
581
209 + 100 =
309
890 - 8 =
882
100 x 100
10,000
132/12 =
11
It takes 6 cubes to build a staircase with 3 steps. How many cubes will it takes to build a staircase with 453 steps?
2718
3 + 45677 =
45680
1000 - 9 =
991
234 x 10 =
2,340
39/3 =
13
Lina planted 56 rows of sunflower seeds on May. On June she planted 8 times as many rows of cactus seeds than sunflower seeds. How many cactus seeds did she plant?
448
184 + 60 =
244
10000000000000000000000000000000000000000000000000000000000000000 - 1 =
999999999999999999999999999999999999999999999999999999999999999
500 x 10 =
5,000
80/4 =
20
It was Sara's birthday! Her mom invited 43 of their family relatives and 19 of Sara's friends. Her mom baked 252 cupcakes for the party. How many cupcakes did everyone including Sara get?
4