Cogito
Grade 3 Math · Chapter 2 · Lesson 6
Telling Time to the Minute
Every little mark is one minute.
10 problems · about 12 minutes · 3.MD.A.1
Figure — use these to answer the problems
Warm-Up Review
From earlier lessons. Loosen up before the new work.
3 problemsFrom “Subtracting Within 1,000 Fluently”
905 − 348 = ?
AnswerFrom “Adding Within 1,000 Fluently”
385 + 247 = ?
AnswerFrom “Estimating Sums and Differences”
Estimate 406 + 195 to the nearest hundred.
Answer
Warm Up
Straightforward practice. Get the method working first.
3 problemsOne mark past the 9. How many minutes past the hour?
AnswerWhat does one small mark stand for?
AnswerTwo marks past the 6. How many minutes past?
Answer
Build It Up
The same ideas with more to keep track of.
1 problemFour marks past the 2. How many minutes past?
Answer
Stretch Yourself
Mixed problems. Work out what kind of question it is before you start.
3 problemsHow many minutes are between two numbers on the clock?
AnswerThe Bell
The long hand is three marks past the 7. How many minutes past the hour?
AnswerminutesNearly the Hour
The long hand is on the 11 with one mark past. How many minutes past?
Answerminutes