Cogito
Grade 4 Math · Chapter 3 · Lesson 3
What the Remainder Means
One division, three different right answers.
10 problems · about 15 minutes · 4.OA.A.3
Figure — use these to answer the problems
6 × 4 = 24
Warm-Up Review
From earlier lessons. Loosen up before the new work.
2 problemsFrom “Remainders”
45 ÷ 7. What is the remainder?
AnswerFrom “Dividing by One Digit”
738 ÷ 6 = ?
Answer
Warm Up
Straightforward practice. Get the method working first.
3 problems35 children, buses hold 9. How many buses?
AnswerWhat decides what to do with a remainder?
- The question being asked.
- How big the remainder is.
20 children, cars hold 6. How many cars are needed?
Answer
Build It Up
The same ideas with more to keep track of.
1 problem20 pounds, items cost 6. How many can you buy?
Answer
Stretch Yourself
Mixed problems. Work out what kind of question it is before you start.
4 problems20 shared among 6. How many are left over?
AnswerThe Minibuses
30 children travel in minibuses holding 8 each. How many minibuses are needed?
AnswerminibusesThe Shopping
30 pounds buys notebooks costing 8 pounds. How many can you buy?
AnswernotebooksThe Leftover
30 sweets shared among 8 children. How many are left over?
Answerleft over