Rounding
What is 734,378 rounded to the nearest thousand?
734,000
Write 72,438 in expanded form.
72,438 = 70,000 + 2,000 + 400 +30 + 8
340,524 + 45,273 =
385,797
Which number is the least?
87,345 87,435 88,120 87,963
87,345
What is 598,437 rounded to the nearest hundred thousand?
600,000
Write 800,000 + 4,000 + 300 + 20 + 9 in standard form.
804,329
468,745 - 213,624 =
255,121
Which number is the greatest?
228,543 109,436 128,543
228,543
What is 384,275 rounded to the tens place?
384,280
Write 935,472 in expanded form.
900,000 + 30,000 + 5,000 + 400 + 70 +2
563,475 - 374,384 =
189,091
Find the next two numbers in the number pattern.
8 11 14 17 20 __ __
The pattern is +3 so next is 23 and 26
The cost of a microwave is $325 and the cost of an oven is $895. About how much will they cost in all?
$325 = $300
$895 = $900
About $1,200
Write eighty-three thousand, two hundred forty-five in standard form.
83,245
What is the sum of the value of 3 in 540,326 and the value of 6 in 763,275?
3 in 540,326 = 300
6 in 763,275 = 60,000
60,300.
Dylan creates a number pattern for Joe to complete.
Joe writes his number in parenthesis.
10 14 12 16 14 18 (16)
Is Joe correct? Why?
Joe is correct, the pattern is +4, -2.
+4 was between 14 to 18, so -2 comes next, making it 16.
The cost of a television set is $3,298. The cost of a refrigerator is $1,501. About how much do both items cost in all?
Round $3,298 to $3,300.
Round $1,501 to $1,500.
About $4,800.
Write 643,281 in word form.
six hundred forty-three thousand, two hundred eighty-one
Store A earns $21,735. Store A earns $2,364 more than Store B. How much do the two stores earn in all?
Store A earns $21,735.
Store A earns $2,364 more than Store B.
Store B = $21,735 - $2,364 = $19,371
Total of Both Stores = $40,106
Christy is thinking of a 5-digit number.
• The digit in the hundreds place is 4.
• The digit in the thousands place is the lowest possible digit.
• The digits in the thousands place and ones place add up to 5.
• The digits in the tens and hundreds place add up to 10.
• The digit in the tens place is double the digit in the ten thousands place.
What number is Christy thinking of?
30,465