Expanded Form
Rounding
Powers of 10
Problem Solving
Random Fun
100
What is the correct expanded form of forty-seven thousand, thirty-eight?
A. 40,000 + 7,000 + 300 + 8
B. 40,000 + 700 + 30 + 8
C. 40,000 + 7,000 + 30 + 8
D. 400,000 + 7,000 + 30 + 8
C. 40,000 + 7,000 + 30 + 8
100
Which number rounds to 80,000?
A. 85,225
B. 73,888
C. 83,243
D. 74,500
C. 83,243
100
The value of the digit 9 in 3,965 is 100 times less than the value of the 9 in which number?
A. 39,511
B. 93,115
C. 913,151
D. 3,519
B. 93,115
100
A chart shows the number of PBIS points given during four months. The school has a goal of earning 30,000 points by the end of the fifth month.
How many points does the school need to earn in May to meet their goal of 30,000?
A. 25,386
B. 15,386
C. 4,613
D. 4,614
D. 4,614
100
100 x 30
A. 3,000
B. 30,000
C. 300
D. 300,000
A. 3,000
200
Which number represents the standard form of the number below?
50,000 + 400 + 20 + 3
A. 54,223
B. 50,423
C. 50,023
D. 5,423
B. 50,423
200
What is 37,678 rounded to the nearest thousand?
38,000
200
The value of the five in one hundred fifty-seven thousand is ten times greater than the five in five hundred thirty-six thousand, because it is one place to the right.
What mistake did I make?
Write your explanation in a complete sentence.
The value of the five in one hundred fifty-seven thousand is ten times less than the value of the 5 in five hundred thirty-six thousand.
200
Harold is saving money for a Nintendo Switch. In January he saved $1,879 and in February he saved $2,555. How much money has he saved?
A. 3,324
B. 4,434
C. 676
D. 5,000
B. 4,434
200
50 x 10
A. 5,000
B. 50
C. 500
D. 50,000
C. 500