Clock Watchers

The 20-Problem T-Chart Challenge

Student Name:

Instructions

Calculate the final time after the specified interval has passed. Use the large T-Chart on each page to show your jumps!

Quarter Past

15 Minutes

Half Past

30 Minutes

Problem #1

1

Leo starts baking cookies at a quarter past 2 p.m. His timer goes off one-half hour later. At what time does the timer go off?

Final Time:

Problem #2

2

Maya begins her soccer practice at a quarter past 4 p.m. The first water break is one-half hour later. At what time is the water break?

Final Time:

Problem #3

3

Sam arrives at the library at a quarter past 10 a.m. He finds his first book one-half hour later. At what time does he find the book?

Final Time:

Problem #4

4

Ava starts her morning chores at a quarter past 9 a.m. She finishes vacuuming one-half hour later. At what time does she finish?

Final Time:

Problem #5

5

Liam begins his piano lesson at a quarter past 3 p.m. He starts practicing a new song one-half hour later. At what time does he start the new song?

Final Time:

Problem #6

6

Zoe goes out to water her garden at a quarter past 8 a.m. She finishes watering the vegetables one-half hour later. At what time is she done?

Final Time:

Problem #7

7

Noah starts reading his favorite comic book at a quarter past 7 p.m. He reaches the last page one-half hour later. At what time does he finish the book?

Final Time:

Problem #8

8

Ella jumps into the swimming pool at a quarter past 1 p.m. Her swimming lesson ends one-half hour later. At what time does the lesson end?

Final Time:

Problem #9

9

Kai starts helping with dinner preparation at a quarter past 5 p.m. The dinner is ready to serve one-half hour later. At what time is dinner served?

Final Time:

Problem #10

10

Mia starts her morning stretching routine at a quarter past 6 a.m. She is ready for breakfast one-half hour later. At what time is she ready for breakfast?

Final Time:

Problem #11

11

Oliver starts his afternoon snack at half past 3 p.m. He finishes his juice a quarter past later. At what time does he finish?

Final Time:

Problem #12

12

Sophia starts her violin practice at half past 4 p.m. She takes a break a quarter past later. At what time is her break?

Final Time:

Problem #13

13

James starts his science project at half past 1 p.m. He finishes the first part a quarter past later. At what time does he finish?

Final Time:

Problem #14

14

Charlotte starts her walk in the park at half past 10 a.m. She reaches the pond a quarter past later. At what time is she at the pond?

Final Time:

Problem #15

15

Henry starts his puzzle at half past 2 p.m. He finds the corner pieces a quarter past later. At what time does he find them?

Final Time:

Problem #16

16

Isabella starts her yoga session at half past 8 a.m. She finishes her warm-up a quarter past later. At what time is she done with the warm-up?

Final Time:

Problem #17

17

Ava starts her evening homework session at half past 5 p.m. She takes her first break a quarter past later. At what time is her break?

Final Time:

Problem #18

18

Sebastian starts his gardening at half past 7 a.m. He stops to pull weeds a quarter past later. At what time does he stop?

Final Time:

Problem #19

19

Luna starts her bedtime reading at half past 9 p.m. She turns off the light a quarter past later. At what time is the light off?

Final Time:

Problem #20

20

Leo starts his morning run at half past 6 a.m. He reaches the finish line a quarter past later. At what time is he done?

Final Time:

Clock Watchers T-Chart Packet 20 Set

Clock Watchers T-Chart Packet 20 Set

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