Addition
152+523
675
50-25
25
10X4
40
14/2
7
There were 343 people at the amusement park. 270 more came in. How many people were there in all?
613
254+512
766
175-75
100
9X5
45
50/5
10
The computer company had 154 monitors to start. After they made 314 more, how many monitors did they have?
468
756+119
875
285-231
54
12X4
48
72/9
8
After 252 coins were removed there were 180 coins left in the piggy bank. How many coins were in the piggy bank to start?
432
2957+9021
11,978
920-845
75
11X5
55
77/11
7
The computer company had some microchips to start. After they made 100 more, they had 362 microchips. How many microchips did the computer company have to start?
262
1,536+9,194
10,730
931-434
497
12X12
144
99/9
11
There are 184 fewer bushels of oats than bushels of wheat in the silo. There are 237 bushels of oats. How many bushels of wheat are there?
53