Four Operations
8014 - 7639 = ?
8014 - 7639 = 375
A car travels at a speed of 47 km per hour. How far will the car travel in 8 hours?
47 x 8 = 376
The car travelled 376 km.
What is the perimeter of the rectangle with a length of 8cm and a width of 5 cm?
8 + 8 + 5 + 5 = 26 cm
Simplify the following fraction, 15/120
1/8
** Each number can be divided by 15 **
What is 104 rounded to the nearest hundred?
100
46 833 + 73 551 = ?
46 833 + 73 551 = 120 384
Tom and Warren order pasta for $5.50, salad for $4.50, and 2 glasses of lemonade for $2.30 each. The tax is $1.15. How much change should they get from $20.00?
5.50 + 4.50 + 2.30 + 2.30 = $14.60
14.60 + 1.15 = $15.75
20.00 - 15.75 = $4.25
Tom and Warren should get $4.25 in change.
What is the area of a square that has a side length of 24 cm?
576 cm2
For the equivalent fraction 4/7 = ?/84, what is the missing number?
48
4/7 = 48/84 (Both 4 & 7 were multiplied by 12)
What is 6860 rounded to the nearest thousand?
7000
575 / 8 = ?
575 / 8 = 71 R7
True of False... There are 294 students waiting to buy lunch, and there are 3 lines. Each line have an equal number of students.
294 / 3 = 98
R = 0
True, each line has 98 students.
What is the perimeter of a square that has a side length of 24 cm?
24 + 24 + 24 + 24 = 96 cm
What is 38/3 as a mixed fraction?
** Make sure your answer is in simplified form**
38/3 is 12 2/3
What is 780, 265 rounded to the nearest thousand?
780, 000
639 x 12 = ?
639 x 12 = 7668
For soccer season, Barbara wants to buy a new soccer ball, a pair of shorts, and a pair of soccer shoes. The ball costs $6.65, the shorts cost $14.85, and the shoes cost $18.00. Barbara has $33.70. How much more money does Barbara need?
$6.65 + $14.85 + $18.00 = $39.50
$39.50 − $33.70 = $5.80
Barbara needs $5.80 more.
What is the perimeter of a rectangle with a length of 10ft and a width of 9ft?
10 + 10 + 9 + 9 = 38 ft
What is the sum for 2/22 + 19/33?
** Make sure your answer is in simplified form**
2/22 + 19/33 = 6/66 + 38/66
6/66 + 38/66 = 44/66
44/66 = 4/6
What is 817, 129 rounded to the nearest ten thousand?
820, 000
647/ 4 = ?
647/ 4 = 161
R=3
Ms. McCarvill went shopping one day. She spent $38 on a new earrings. She also bought some new shoes for $287. Lastly, she got herself a Starbucks for $7. At the end of the day, she had $68 left. How much money did Ms. McCarvill have to start with?
Spent: 38 + 287 + 7 = $332
332 (spent) + 68 (leftover) = $400.
Ms. McCarvill had $400 to start with
What is the area of a rectangle with a length of 82 mm and a width of 55 mm?
4510 mm2
What is the product for 3 3/4 x 3/5?
** Your final answer should be a mixed fraction **
3 3/4 x 3/5 =?
15/4 x 3/5 =?
15 x 3 = 45; 4 x 5 = 20 -> 45/20
** Both numbers can be divided by 5 **
9/4 -> 2 1/4
What is 648, 190 rounded to the nearest hundred thousand?
600, 000