Time units to a smaller unit

Difficulty Stretch · Set gaqbsf

Fill in what you can and press Check. Nothing you type is sent anywhere.

1
How many days are there in 89 weeks?
2
How many hours are there in 3 days?
3
How many hours are there in 87 days?
4
How many days are there in 55 weeks?
5
How many weeks are there in 2 years?
6
How many minutes are there in 33 hours?
7
How many weeks are there in 40 years?
8
How many days are there in 89 weeks?
9
How many seconds are there in 14 minutes?
10
How many weeks are there in 51 years?
11
How many days are there in 38 weeks?
12
How many months are there in 31 years?
13
How many seconds are there in 39 minutes?
14
How many minutes are there in 53 hours?
15
How many hours are there in 83 days?
16
How many months are there in 81 years?
17
How many minutes are there in 35 hours?
18
How many hours are there in 28 days?
19
How many weeks are there in 70 years?
20
How many seconds are there in 3 minutes?

What is in this set

The numbers in this set run from 2 to 90.
Every problem in it will convert to a smaller unit.
A careful solution takes 1 written step on average.
The mistake this set invites most often, in 21% of the problems: time does not run in tens.
Answers are a whole number.

Drawing 240 problems from this page produced 187 different ones, 78% — so a sheet of 20 is a new sheet almost every time.

The same skill, harder or easier

We would put this in front of a grade 4 class. That is our judgement, not a standard, and it is printed here so you can disagree with it. Everything else we put in that year.