Addition no carrying
Addition with carrying
Simple subtraction
time
place value
100

26 + 33

59

100

65 + 27

92

100

89 - 24

65

100

The hour hand is on the 7 and the minute hand is on the 3

7:15

100

892 What is the value of the 9

90

200

64 + 25

89

200

36 + 48

84

200

38 - 28

10

200

The hour hand is on the 12 and the minute hand is on the 12

12:00

200

650 What is the value of the 6

600

300

362 + 127

489

300

66 + 75

141

300

638 - 106

532

300

The hour hand is on the 8 and the minute hand is on the 9

8:45

300

158 What is the value of the 8

8

400

652 + 726

1378

400

562 + 28

590

400

734-213

521

400

The hour hand is on the 6 and the minute hand is on the 6

6:30

400

What number is missing

854 800+ _ + 4

50

500

2845 + 1152

3997

500

277 + 407

684

500

862-125

737

500

The hour hand is on the 10 and the minute hand is on the 1

10:05

500

What number is missing

681 600 + 80

1

M
e
n
u