Dividing Compatible Numbers

154 ÷ 4

• 40

• 10

• 30

• 50

Which compatible number should you round 115 to to estimate the quotient?

• 100

• 110

• 120

• 130

Which compatible number should you round 156 to to estimate the quotient?

• 150

• 160

• 100

Which compatible number should you round 2,143 to to estimate the quotient?

• 2,000

• 2,100

• 2,200

Which compatible number should you round 2,351 to to estimate the quotient?

• 2,300

• 2,400

• 2,500

Choose the best set of compatible numbers to mentally divide

49 ÷ 6

• 40 ÷ 6

• 46 ÷ 6

• 48 ÷ 6

• 50 ÷ 6

Choose the best set of compatible numbers to mentally divide

241 ÷ 4

• 200 ÷ 4

• 240 ÷ 4

• 250 ÷ 4

• 300 ÷ 4

Choose the best set of compatible numbers to mentally divide

37 ÷ 5

• 33 ÷ 5

• 35 ÷ 5

• 38 ÷ 5

• 42 ÷ 5

Choose the best set of compatible numbers to mentally divide

289 ÷ 6

• 200 ÷ 6

• 280 ÷ 6

• 300 ÷ 6

• 320 ÷ 6

Choose the best set of compatible numbers to mentally divide

57 ÷ 8

• 50 ÷ 8

• 54 ÷ 8

• 56 ÷ 8

• 60 ÷ 8