All the solutions provided in McGraw Hill Math Grade 4 Answer Key PDF Chapter 6 Lesson 3 Use Place Value to Divide will give you a clear idea of the concepts.
McGraw-Hill My Math Grade 4 Answer Key Chapter 6 Lesson 3 Use Place Value to Divide
Build It
Find 39 ÷ 3.
1. Model the dividend, 39.
Use the base-ten blocks to show 3 tens and 9 ones to show 39.
Answer:
The figure given below is the Model dividend.
Explanation:
2. Divide the tens.
The divisor is 3. So, divide the tens into 3 equal groups.
There is ___ ten in each group.
3. Divide the ones.
Divide the ones into 3 equal groups.
There are ____ ones in each group.
Draw a picture to show the equal groups.
Answer:
There are 3 ones in each group.
Explanation:
Try It
Some numbers do not divide evenly. The amount left over is called the remainder. Use the capital letter R to denote the remainder.
Find 68 ÷ 5 using base-ten blocks.
1. Model the dividend.
Use 6 tens and 8 ones to show 68.
Answer:
2. Divide the tens.
Divide the tens into 5 equal groups. There is ___ ten in each group. Regroup the ten that is left over into 10 ones.
There are ___ ones altogether.
Answer:
There is 1 ten in each group. There are 18 ones altogether.
Explanation:
3. Divide the ones.
Divide the ones into 5 equal groups. Draw a picture to show the equal groups
The ones left over are the remainder.
So, 68 ÷ 5 = ___ R ____
Answer:
13 R3
Explanation:
Talk About It
Question 1.
Mathematical PRACTICE 2 Reason Explain what it means to have a remainder when dividing.
Answer:
The remainder is the value left after the division. In division, there may be remaining ones after the division takes place.