Multiplication
10 X 15
150
200 / 4
50
A mouse weighs 34 grams.
A kitten weighs 8 times as much as the mouse. How much does the kitten weigh?
8 × 34 = 272
The kitten weighs 272 grams.
Round 926,427 to the nearest tens place.
926,430
Is 67 prime or composite?
List 67's factors
Prime
1,67
94 x 7
658
216 / 9
24
A company sold 74,002 pillows last week.
They sold 15,235 pillows on Monday. They sold 14,827 pillows on Tuesday.
How many pillows did they sell during the rest of the week?
43,940 pillows
The company sold 43,940 pillows during the rest of the week.
Round 489,025 to the nearest Nearest ten thousand
489,000
The area of the rectangle is 44 square feet. The perimeter is 30 feet. What are the length and width of the rectangle?
Length = 11 feet. Width = 4 feet.
462 x 4
1,848
468 / 6
78
A rectangular piece of paper has an area of 88 square inches. The paper is 8 inches wide.
What is the length of the paper?
What is the perimeter of the paper?
Length = 11 inches
Perimeter = 38 inches
Round 99,909 to the Nearest thousand
100,000
67 x 67
4,489
108 x 11
1,188
804 / 12
67
Park A covers an area of 3,837 square kilometers.
Park A is 1,954 square kilometers larger than Park B.
Park C is 2,108 square kilometers larger than Park A.
What is the total area of all three parks?
11,665 squ kilometers
The total area of all three parks is 11,665 square kilometers.
Round 7,467,209 to the nearest hundred thousand
7,500,000
A hat costs $16. A sweatshirt costs 3 times as much as the hat. How much does the sweatshirt cost?
Miss Filicia wants to buy 2 hats and 3 sweatshirts. How much money will she spend?
16 × 3 = 48 A sweatshirt costs $48.
16 x 2 = 32
48 x 48 = 144
144 + 32 = 176
She will spend $176
525 x 20
10,500
2,520 / 12
210
A desk is 27 inches long. The width of the desk is 9 inches less than the length of the desk.
What is the width of the desk?
A table is 3 times as long as the desk. What is the length of the table, and what is the area?
27 − 9 = 18
Width = 18 inches.
3 × 27 = 81
Length = 81 inches.
Area = 1,458 squ inches
Round 5,564,710 to the nearest millions place
6,000,000
2,747 / 41
67