Topic 1 Math 4th Grade

It is the position of a digit in a number that tells the value of a digit.

• place value
• Fairy Queen
• variable
• eclipse

147+2=

• 157
• 2+147
• 15+150
• 83

Commutative Property states that numbers in a subtraction problem can be subtracted in any order.

• True
• False

999,889 > 1,000,002

• true
• false

It is a group of three digits, separated by commas, starting from the right.

• comma
• Fairy Queen
• unicorn
• period

In the numbers 881,182 and 881,812, which place value would you use to compare the numbers?

• hundred thousands
• ones
• hundreds
• tens

In a number, the period of three places to the left of the thousands period is called the _________ period.

• ones
• millions
• graduated cylinder
• eclipse

3 X 7 =

• 7 X 3
• 6 X 2
• 70
• 10

797 rounded to the tens place would be...

• 810
• 790
• 800
• 1,000

300,000+50,000+2,000+40+7=

• 35,247
• 352,047
• 305,247
• 3,524