Estimate Division

Estimate 11.75 ÷ 3

• 3

• 4

• 5

• 6

Estimate the quotient using compatible numbers. 2,460 ÷ 81

• 30

• 3

• 80

• 300

Find the value of k.

95.8 ÷ k = 958

• k = 10

• k = 0.01

• k = 0.1

• k = 1

Estimate 1,156 ÷ 4

• I have no idea! 🙈🙇🙅

• 1,200

• 300

• 400

What is the correct estimate for: 3,491÷ 4

• 8

• 3,000 ÷ 4

• 3,200 ÷ 4

• I LOVE MATH! 😍💯

Estimate 2,641 ÷ 3

• 900

• I don't know, but I can't wait for lunch! 🌭🌮🌯🍕🍔🍟🍪

• 300

• 1,000

Estimate 6,157 ÷ 9. What multiplication fact should you use?

• 8 x 9

• 6 X 9

• 7 x 9

Now solve using estimation. 6,157 ÷ 9

• 7,200 ÷ 9 = 800

• 6,300 ÷ 9 = 700

• 5,400 ÷ 6 = 900

Estimate 3,126 ÷ 6

• 🙇 I'm still thinking!!!

• 400

• 600

• 500

Why should we use related multiplication facts for estimating with division?

• We should use related multiplication facts because it's easier to estimate using multiplication.

• If we used rounding rules, we would still have to do long division. Using related multiplication facts helps us estimate quickly and easily in our heads.

• We actually do use rounding rules. I don't agree with this question.

• Because rounding is too hard! 😑