Cogito
Grade 4 Math · Chapter 3 · Lesson 2
Remainders
What is left when it will not share evenly.
10 problems · about 14 minutes · 4.NBT.B.6
Figure — use these to answer the problems
5 × 3 = 15
Warm-Up Review
From earlier lessons. Loosen up before the new work.
2 problemsFrom “Dividing by One Digit”
738 ÷ 6 = ?
AnswerFrom “Estimating Products”
Estimate 38 × 21 to the nearest ten.
Answer
Warm Up
Straightforward practice. Get the method working first.
4 problems45 ÷ 7. What is the remainder?
AnswerHow big can a remainder be when dividing by 5?
Answer29 ÷ 6. What is the remainder?
Answer38 ÷ 7. What is the quotient?
Answer
Build It Up
The same ideas with more to keep track of.
2 problems38 ÷ 7. What is the remainder?
AnswerCan the remainder be 7 when dividing by 7?
- No. You could share one more.
- Yes.
Stretch Yourself
Mixed problems. Work out what kind of question it is before you start.
2 problemsThe Sweets
23 sweets shared among 4 children. How many does each get?
AnswereachThe Leftover
23 sweets shared among 4 children. How many are left over?
Answerleft over