Math is Awesome
The expanded notation of a number is shown.
(2 x 10,000) + (7 x 100) + (3 x 10) + (5 x 1)
What is this number written in standard form?
20,735
Mrs. Roberts saved $413 in January. In February she spent $179 of the money she had saved. She saved $321 more in March. Which number sentence can be used to find the amount of money Mrs. Roberts had at the end of March?
413-179+321
A polygon has five sides with the following lengths...
Side 1--4 units
Side 2--6 units
Side 3--4 units
Side 4--6 units
Side 5--?????The total perimeter of the polygon is 30 units. What is the length of the missing side?
10 units
Drew had 4 puzzles. He put together the two puzzles that had the greatest number of pieces.
Lion puzzle--307 pieces
Boat puzzle--394 pieces
Garden puzzle--322 pieces
Waterfall puzzle--369 pieces
What is the total number of pieces in these two puzzles?
763
On Monday Larry drank 435 cups of juice. Tuesday he drank 178 cups of juice and on Wednesday he drank 98 cups of juice. About how many cups of juice did he drink altogether?
720 cups
Which expression represents the number 943 in expanded form?
900+40+3
There were 27 cupcakes at a bakery. A baker made 15 more cupcakes. The baker then sold 8 cupcakes. Which equation shows how to find the number of cupcakes there are now?
27+15-8
She shipped 489 cups of strawberry yogurt.
She shipped 267 cups of peach yogurt.
She shipped 211 cups of vanilla yogurt.
How many more cups of strawberry yogurt did Ms. Thomas ship than cups of peach and vanilla yogurt combined?
11
Sally hung three posters in her bedroom.
The first poster was 62 centimeters long.
The second poster was 96 centimeters long.
The third poster was 131 centimeters long.
What is the best estimate of the total length of these three posters in centimeters?
290 centimeters
Lucy saved $525 dollars to buy a new T.V. Her mom gave her a gift of $125 dollars, but she had to pay her dad back $30 dollars for snacks at the movies. Write an equation to show how much money Lucy had after her mom's loan and paying back her dad.
525+125-30
The sum of 3 ten thousands, 7 hundreds, and 6 tens can be expressed as what number in standard form?
30,760
Bob wants to buy a game that cost 55 dollars. He has saved 19 dollars. Which equation can be used to find how much more money Bob needs in order to buy the camera?
$55-$19
464
The number of students in Dallas ISD is sixty-five thousand, three hundred seventeen. What is this number in standard form?
65,317
The answer to an addition problem is called the...
sum
500+200+20+30+3 represents what number in standard form?
753
What is the total of the following collection of bills and coins...
1--$5 dollar bill
2--$1 dollar bills
2--quarters
3--dimes
3--nickels
2--pennies
$7.97
At Pottsboro Elementary there are the following number of textbooks...
Math--398
Reading--215
Science--433
Language--165
History--188
What is the total number of math, reading, and language textbooks at Pottsboro Elementary school?
778
The teacher drew a triangle on the board. One side was 235 centimeters long and the other two sides were 207 centimeters long. What was the perimeter of the triangle in centimeters?
649 centimeters
The answer to a subtraction problem is called the...
difference
What is the relationship between the hundreds place and the tens place in the number shown? 543,777
The hundreds place is ten times greater than the tens place.
A store sold the following books...
The Mouse and the Motorcycle--1,543
Charlotte's Web--1,548
I Survived--2,298
Wonder--2,221
Which list shows the books in order from greatest to least number sold?
I Survived, Wonder, Charlotte's Web, The Mouse and the Motorcycle
Mr. Lang sold 287 meals on Tuesday at his restaurant. He sold 546 meals on Wednesday. What is the difference between the numbers of meals Mr. Lang sold on these two days?
259
216 centimeters
To find the perimeter you...
add all sides