Modules 1-2 Review

What is the correct way to write the number 906,893,112 in words?

• nine hundred sixty million eight hundred ninety three thousand one hundred twelve

• nine hundred six million eight hundred ninety three thousand one hundred two

• nine hundred six million eight hundred ninety three thousand one hundred twelve

• nine hundred six thousand eight hundred ninety three thousand one hundred twelve

How do you write the number one hundred sixty-seven million, three hundred twenty-seven thousand, eighteen?

• 167,327,018

• 167,327,180

• 167,327,800

• 16,732,718

Look at the number written in expanded form. What is the number?

900,000,000 + 80,000,000 + 600,000 + 30,000 + 1,000 + 900 + 20 + 2

• 986,319,220

• 986,319,022

• 986,039,022

• 980,631,922

What is the correct way to write the number 123,754,902 in expanded form?

• 100,000,000 + 20,000,000 + 3,000,000 + 700,000 + 50,000 + 4,000 + 900 + 20

• 100,000,000 + 20,000,000 + 3,000,000 + 700,000 + 50,000 + 4,000 + 900 + 2

• 100,000,000 + 30,000,000 + 2,000,000 + 700,000 + 50,000 + 4,000 + 900 + 2

• 100,000,000 + 20,000,000 + 3,000,000 + 700,000 + 50,000 + 9,000 + 400 + 2

What is 46 doubled?

• 23

• 90

• 48

• 92

What is 32 doubled?

• 34

• 64

• 16

• 60

34 x 4=

• 136

• 1216

• 38

• 135

17 x 8=

• 25

• 138

• 34

• 136

17 x 10=

• 27

• 175

• 170

• 1710

32 x 10=

• 320

• 3210

• 42

• 345