Multi-Digit Multiplication and Division
16 times 12
192
2 + 3 × 4
14
Write 3 equivalent fractions for 4/9.
Examples include: 8/18, 12/27, 16/36, 20/45...
A Ferris wheel completes a rotation in 53 seconds. How many seconds in all would it take to complete 13 rotations.
Bonus Points for translating into minutes and seconds689 seconds
11 minutes and 29 seconds
247 divided by 19
13
48 ÷ ( 4 + 4 )
6
4/5 + 3/5
Answer with a mixed number.
One and two fifths: 1 2/5
A certain Math Club makes 35 bars of laundry soap a week and sells these at $20 each. Before the soap can all be sold, the pupils found out that 6 bars were destroyed by mice.
How much will be the total sale at the end of a four-week month?
$580
The product of 135 and 79
10665
(10 + 43 – 5 ) ÷ 6 + 52
33
The product of 4/7 and 3/9.
Answer must be SIMPLIFIED.
4/21
12/63 is not simplified.
Mothership bought 3 1/6 kg of sugar. She used 2 1/4 kg while baking cookies. How much sugar did she have left?
11/12 kg
The quotient of 8675 and 25
347
2 × ( 9 × 5 + 22 ) + 4
102
1/3 ÷ 7/5 - 1/7
2/21
A company donates 935 pencils to a school. The pencils are divided evenly among 9 classrooms. The rest of the pencils are given to the library. How many pencils were donated to each classroom and to the library?
BOTH LIBRARY AND CLASSROOM must be counted
103 to each classroom and 8 to the library
The quotient of 87654 and 321
273 with remainder of 21
36 ÷ 9 × ( 11 - 7 )3
256
7/8 * 3/5 - 1/5 + 1/4 + (3/2)2
Answer must be SIMPLIFIED.
Will accept either MIXED NUMBER or IMPROPER FRACTION.
93/40 or 2 13/40
In one day, Sam and his family drove from Bakersfield, California, to Death Valley, California. The elevation in Bakersfield is 408 feet above sea level, and the elevation in Death Valley is 282 feet below sea level. What is the difference in elevation between these two places?
690 feet