Easy
22-7
15
A farmer has 4 boxes with 35 apples in each box.
How many apples does the farmer have in total?
140
420 − 187 =
233
600 − 289 =
311
A bag has 100 marbles.
40 are red, 35 are blue, and the rest are green.
How many green marbles are in the bag?
25
12-5
7
134 − 57 =
77
365 − 198 =
167
750 − 468 =
282
999 − 456 =
543
40-4
36
200 − 86 =
144
500 − 276 =
224
A number is tripled and then 45 is added.
The result is 180.
What was the original number?
tripled-утроенное число
(45 × 3 = 135, 135 + 45 = 180)
888 − 379 =
509
50-25
25
175 − 98 =
77
A school bought 360 pencils.
They packed them equally into 6 boxes.
How many pencils are in each box?
60
910 − 586 =
324
777 − 268 =
509
Tom had 90 stickers. He gave 25 stickers to his friend.
How many stickers does Tom have now?
65
160 − 75 =
85
390 − 247 =
143
700 − 349 =
351
1000 − 678 =
322