Converting units of time
Year 4 · Free printable game: Secret code joke
NC Y4 · CCSS 4.MD.A.1
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!
- 4 yearsA 48 monthsF 35 daysM 56 daysS 72 months
- 8 weeksN 21 daysW 90 minutesG 56 daysX 600 seconds
- 2 hoursF 72 monthsP 24 monthsU 120 minutesG 240 minutes
- 3 weeksB 24 monthsY 48 monthsM 21 daysG 600 seconds
- 1½ hoursO 24 monthsM 90 minutesE 180 secondsI 72 months
- 6 yearsY 72 monthsT 56 daysS 24 monthsJ 21 days
- 4 hoursB 240 minutesU 600 secondsP 120 minutesL 21 days
- 3 minutesE 180 secondsR 24 monthsZ 30 secondsK 21 days
- 2 yearsT 30 secondsP 21 daysA 24 monthsF 90 minutes
- half a minuteR 30 secondsG 120 minutesV 180 secondsA 21 days
learnwith.games – free to print and copy for home and classroom use. learnwith.games/printables/converting-units-of-time/
Converting units of time
Year 4 · Worksheet
NC Y4 · CCSS 4.MD.A.1
Draw a line to join each card to its partner.
learnwith.games – free to print and copy for home and classroom use. learnwith.games/printables/converting-units-of-time/
Converting units of time
Year 4 · Answer sheet
NC Y4 · 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
- half a minute → 30 seconds
- 3 weeks → 21 days
- 4 years → 48 months
- 2 years → 24 months
- 1½ hours → 90 minutes
- 4 hours → 240 minutes
- 10 minutes → 600 seconds
- 3 minutes → 180 seconds
- 6 years → 72 months
- 8 weeks → 56 days
- 2 hours → 120 minutes
- 5 weeks → 35 days
learnwith.games – free to print and copy for home and classroom use. learnwith.games/printables/converting-units-of-time/