NC 4th Grade Math Skill Review

How would you describe this pattern's rule?

65, 62, 59, 56, 53, 50

• Subtract 2

• Subtract 3

• Subtract 4

• Add 3

Which shows 64,879 in expanded form?

• 6+4+8+7+9

• 600,000+4,000+80+79

• 60,000+4,000+800+70+9

• 60,000+400+80+70+9

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 1,689 rounded to the neares hundred?

• 1,700

• 1,600

• 1,000

• 2,000

Find the difference between these two numbers

• 1,171

• 1,221

• 1,191

• 1,181

5,842 + 1,998 =

• 6,730

• 6,740

• 7,740

• 7,840

157×3=

• 325

• 457

• 471

• 365

2987x3

• 8961

• 9861

• 9681

• 8691

54 x 67

• 3,618

• 4,203

• 3,923

• 4,103

395 divided by 5

• 79

• 74