Lesson 16-Use divide by 10 patterns for multi-digit whole nu

Lesson 16 - Use divide by 10 patterns for multi-digit whole numbers

Poll

I understand dividing by multiples of 10.

• Yes, I could teach this.

• Kinda, can we practice a few more?

• I have no idea what we are doing.

• We're dividing?

Lesson 17

I can use basic facts to approximate quotients with 2-digit divisors.

Multiple Select

2,659 ÷ 28

≈ _________ ÷ _________ = _________

• 3,000

• 30

• 100

• 2,000

• 2,600

Multiple Select

9,155 ÷ 34

≈ _________ ÷ _________ = _________

• 9,000

• 30

• 300

• 9,100

• 10,000

Multiple Select

1,463 ÷ 53

≈ _________ ÷ _________ = _________

• 1,000

• 50

• 20

• 1,500

• 55

Multiple Select

2,525 ÷ 64

≈ _________ ÷ _________ = _________

• 3,000

• 60

• 50

Poll

How are you feeling about estimating with basic facts to find the quotient?

• Great!

• More Practice Please.

• okay

• not so good

Multiple Select

3,925 ÷ 68

≈ _________ ÷ _________ = _________

• 4,200

• 70

• 60

• 4,000

• 65

Multiple Select

6,918 ÷ 86

≈ _________ ÷ _________ = _________

• 7,200

• 90

• 80

• 6,300

• 7,000

Multiple Select

4,901 ÷ 75

≈ _________ ÷ _________ = _________

• 4,900

• 70

• 60

• 80

• 4,800