Math Review Questions

Which shows 503,621 in expanded form?

• (5x100,000) + (3x10,000) + (6x100) + (2x10) + (1x1)
• (5x100,000) + (3x1,000) + (6x100) + (2x10) + (1x1)
• (5x10,000) + (3x1,000) + (6x100) + (2x10) + (1x1)
• (5x100) + (3x100) + (6x100) + (2x100) + (1x100)

What is this number in standard form?

900,000,000 + 10,000,000 + 5,000,000 + 700,000 + 30,000 + 4,000 + 200 + 7

• 987,654,321

• 9,102,365,892

• 915,734,207

• 927,538,064

Which decimal number represents seven hundred ninety-two and five hundredths?

• 792.500
• 792.05
• 792.005
• 792,500

What is the value of digit in the hundredths in the number 428.73

• 400

• 0.03

• 0.30

• 420

• 10

• 75.0

• 75

• 7.5

• 39.0

• 3.9

• 39

• 72

• 0.72

• 7.2

• 20

• 0.2

• 2.0

What is the value of the missing output?

• 8
• 6
• 4
• 12

What is the rule?

• Add 7
• multiply by 3
• Add 6
• Multiply by 6