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Place Value
Rounding
Mental Math
Vocabulary
Word Problems
100
The value of the 2 in the number 52,678,000.
What is 2 million?
100
734 Rounded to the nearest ten.
What is 730?
100
20 x 6000
What is 120,000?
100
One of two or more numbers added together to find a sum.
What is addend?
100
Jess solved 21 multiplication problems. if the problems were arranged in rows of 3, how many rows of problems did Jess solve?
What is 7?
200
The number six hundred million, four hundred thirty-five thousand, two written in standard form.
What is 600,435,002?
200
4,586,784 rounded to the nearest 1,000.
What is 4,587,000
200
9 x 10,000.
What is 90,000?
200
Any of the symbols 0,1,2,3,4,5,6,7,8, or 9.
What is digit?
200
Eliza has $15. This is $7 less than she had yesterday. How much did Eliza have yesterday?
What is $22?
300
The number 73,005,004 written in expanded form.
What is (7 x 10,000,000) + (3 x 1,000,000) + (5 x 1000) + (1 x 4)
300
6,507 rounded to the nearest 100.
What is 6,500?
300
50 x 20
What is 1,000?
300
A way of writing a number that shows the value of each of its digits.
What is expanded form?
300
Dan wants to plant 30 trees. He has dug 21 holes. How many trees don't have a hole yet?
What is 9?
400
10,000,000 more than 34,678,000.
What is 44,678,000?
400
17 rounded to the nearest 10.
What is 20?
400
700 x 100
What is 70,000?
400
One of two or more numbers multiplied together to make a product.
What is factor?
400
Jan is 7 years older than her sister, Alex. If Alex is 15, how old is Jan?
What is 22?
500
100,000 less than 2,890,400.
What is 2,790,400?
500
1,586 rounded to the nearest 1,000.
What is 2,000?
500
30 x 300
What is 9,000?
500
The property that states the product of 1 and any number equals that number.
What is the Identity Property of Multiplication?
500
Sabrina studied 15 more minutes than Sean. How long did Sean study if Sabrina studied for 45 minutes?
What is 30 minutes?