Converting units of time

Grade 4 · Free printable game: Secret code joke

learnwith.games
CCSS 4.MD.A.1
Name:Date:

Secret code joke

What do you call a bear with no teeth?

Answer each question. Find the letter next to the right answer and write it in the box with the same number. The letters spell the punchline!

  1. 4 yearsA 48 monthsF 35 daysM 56 daysS 72 months
  2. 8 weeksN 21 daysW 90 minutesG 56 daysX 600 seconds
  3. 2 hoursF 72 monthsP 24 monthsU 120 minutesG 240 minutes
  4. 3 weeksB 24 monthsY 48 monthsM 21 daysG 600 seconds
  5. 1½ hoursO 24 monthsM 90 minutesE 180 secondsI 72 months
  6. 6 yearsY 72 monthsT 56 daysS 24 monthsJ 21 days
  7. 4 hoursB 240 minutesU 600 secondsP 120 minutesL 21 days
  8. 3 minutesE 180 secondsR 24 monthsZ 30 secondsK 21 days
  9. 2 yearsT 30 secondsP 21 daysA 24 monthsF 90 minutes
  10. half a minuteR 30 secondsG 120 minutesV 180 secondsA 21 days
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Converting units of time

Grade 4 · Worksheet

learnwith.games
CCSS 4.MD.A.1
Name:Date:

Draw a line to join each card to its partner.

half a minute
240 minutes
3 weeks
30 seconds
4 years
24 months
2 years
90 minutes
1½ hours
21 days
4 hours
48 months

10 minutes
35 days
3 minutes
72 months
6 years
120 minutes
8 weeks
600 seconds
2 hours
180 seconds
5 weeks
56 days

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Converting units of time

Grade 4 · Answer sheet

learnwith.games
CCSS 4.MD.A.1

Secret code joke

What do you call a bear with no teeth? A GUMMY BEAR

1. 48 months (A) · 2. 56 days (G) · 3. 120 minutes (U) · 4. 21 days (M) · 5. 90 minutes (M) · 6. 72 months (Y) · 7. 240 minutes (B) · 8. 180 seconds (E) · 9. 24 months (A) · 10. 30 seconds (R)

Worksheet

  1. half a minute → 30 seconds
  2. 3 weeks → 21 days
  3. 4 years → 48 months
  4. 2 years → 24 months
  5. 1½ hours → 90 minutes
  6. 4 hours → 240 minutes
  7. 10 minutes → 600 seconds
  8. 3 minutes → 180 seconds
  9. 6 years → 72 months
  10. 8 weeks → 56 days
  11. 2 hours → 120 minutes
  12. 5 weeks → 35 days

learnwith.games – free to print and copy for home and classroom use. learnwith.games/us/printables/converting-units-of-time/