PLACE VALUE
What is the value of the 6 in 3,642?
600
What number comes next? 2,410, 2,420, 2,430, ____
2,440
Fill in the missing symbol: 3,425 ____ 3,452
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Round 47 to the nearest ten.
50
Estimate by rounding each number to the nearest hundred: 320 + 480
300 + 500 = about 800
Write 5,307 in expanded form.
5,000 + 300 + 7
What is the pattern rule? 4,250, 4,350, 4,450, 4,550
Add 100
Which number is greater? 6,079 or 6,097
6,097
Round 362 to the nearest hundred.
400
Estimate by rounding each number to the nearest hundred: 2,247 + 3,681
2,200 + 3,700 = about 5,900
Write this number in standard form: 7,000 + 400 + 20 + 9
7,429
Complete the pattern: 6,980, 6,990, ____, ____
7,000 and 7,010
Arrange from least to greatest: 4,625, 4,265, 4,526
4,265, 4,526, 4,625
Round 4,264 to the nearest ten.
4,260
Estimate by rounding each number to the nearest hundred: 7,862 - 2,215
7,900 - 2,200 = about 5,700
Write 8,054 in word form.
eight thousand fifty-four
Complete the pattern and name the rule: 3,025, 4,025, 5,025, ____, ____
6,025 and 7,025. Rule: Add 1,000.
Arrange from greatest to least: 7,050, 7,500, 6,950, 7,005
7,500, 7,050, 7,005, 6,950
Round 6,549 to the nearest hundred.
6,500
Use front-end estimation: 4,837 + 2,619. Make a quick estimate using the thousands.
4,000 + 2,000 = about 6,000. Closer estimate: 4,800 + 2,600 = about 7,400.
I am a four-digit number. My thousands digit is 6. My hundreds digit is half my thousands digit. My tens digit is 2 more than my hundreds digit. My ones digit is 1 less than my hundreds digit. What number am I?
6,352
Complete the missing numbers: 7,975, ____, 7,995, ____, 8,015
7,985 and 8,005. Rule: Add 10.
Use 8, 4, 0, and 6 once each. What are the greatest and least four-digit numbers you can make?
Greatest: 8,640. Least: 4,068.
Round 8,750 to the nearest ten, hundred, and thousand.
Nearest ten: 8,750. Nearest hundred: 8,800. Nearest thousand: 9,000.
A school collected 3,476 cans in September and 2,214 in October. Estimate the total to the nearest hundred, then calculate the exact total.
Estimate: 3,500 + 2,200 = 5,700. Exact total: 5,690.