Show:
Addition +
Subtraction -
Mystery
Multiplication x
Division ÷
10

ADDITION

87 + 47 + 91

225

10

SUBTRACTION

81-60

21

10

400  divided by 10

4

10

MULTIPLICATION

78 X 10

780

10

DIVISION

400 ÷  10 =

40

50

ADDITION

523 + 549 + 8 =

1080

50

SUBTRACTION

562-114 =

448

50

MORE ADDITION

155 + ? = 410

410

50

MULTIPLICATION

41 x 100

4100

50

DIVISION

what is 85 ÷ 3?

28 R 1

100

ADDITION

1048 + 200 + 65 + 72 + 51 =

1436

100

SUBTRACTION

4000 - 2783 =

1217

100

MORE ADDITION

67 x 25  = 

1675

100

MULTIPLICATION

55 x 10

550

100

DIVISION

199 ÷  3

66 R 1

100

ADDITION

100 + 900 =

1000

100

SUBTRACTION

3024 - 599

2425

100

MORE ADDITION

345 + 134 = 

479

100

MULTIPLICATION

302 x 1000

302,000

100

DIVISION

2154 ÷ 6 =

359

200

ADDITION

865 + 432 + 3

1300

200

SUBTRACTION

649 - 349 - 50 - 2 =

248

200

MORE ADDITION

12 + ___ = 241

229

200

MULTIPLICATION

2.023 x1000

2023

200

DIVISION 

3196 ÷ 6

532 R 4