Adding Without Regrouping
Adding With Regrouping
Subtracting Without Regrouping
Subtracting With Regrouping
Telling Time
100

4 + 3

7

100

19 + 1 

20

100

5 - 3

2

100

10 - 3

7

100

What time is it?

2:00

200

15 + 13

18

200

17 + 15

32

200

16 - 5

11

200

24 -15

9

200

What time is this?

11:19

300

34 + 45

89

300

45 + 39

84

300

35 - 23

12

300

45 -26

39

300

Use your clock to create the time 1:30

check with Ms. Nye

400

73 + 25

98

400

53 + 59

112

400

437 - 324

113

400

93 - 39

54

400

Use your clock to create the time 7:55

check with Ms. Nye

500

162 + 527

689

500
754 + 456

1210

500

896 -371

525

500
693 - 497

196

500

Use your clock to show Ms. Nye three ways of the time 6:49

Check with Ms. Nye