Chapter 1: Numbers and Operations

Write the number 92 145 in words.

• ninety-two thousand one hundred forty-five
• ninety-two thousand one hundred fifty-four
• ninety-two hundred forty-five
• ninety-two thousand four hundred fifty

Write thirty-five thousand and sixteen in numeral.

• 35006
• 35016.0
• 35016
• 35060

State the place value for the underlined digit. 19 719

• One

• Thousand

• Hundred

• Ten

State the digit value for the underlined digit. 75 406

• 70

• 70 000

• 700
• 75 000

Arrange the numbers in ascending order.

43370, 43070, 43300, 43730

Arrange the number in descending order.

69128, 65590, 68993, 61540

• 41899
• 41800
• 43000
• 40000

• 75000
• 76020
• 76000
• 78000

Multiply 12082 by 7

• 84574

• 84700
• 84612
• 84500

• 270300
• 2703000
• 27000
• 2703