Chapter 2 Quiz Review

What is 12,582,047 rounded to the nearest ten thousand?

• 12,600,000

• 12,580,000

• 12,570,000

• 12,590,000

What is 13.763 rounded to the nearest tenth

• 13.76

• 10

• 13.7

• 13.8

What is 125.995 rounded to the nearest hundredth

• 126

• 125.910

• 125.99

• 125.10

How could you estimate 2.87 + 8.057=

• 2 + 8= about 10

• 10.927

• 3 + 8= about 11

• 1 + 8= about 9

How could you estimate 23.63 - 11.78?

• 20 + 10= about 30

• 26 - 12= about 14

• 22 - 10= about 12

• 20 - 10= about 10

12,589 + 2,035=

• 32,939

• 14,624

• 10,554

• 14,724

73,008 - 43,756=

• 116,764

• 30,152

• 29,252

• 28,552

12.7 + 54.786=

• 67.486

• 42.086

• 67.587

• 67.686

43- 19.856=

• 62.856

• 42.675

• 23.144

• 35.257

2.54 + 6.8 + 7.098

• 16.462

• 16.438

• 15.897

• 16.893