Multi-Digit Operations
4265 + 3896
8161
Find the value:
33
27
6 + 21 / 7
9
List the factor pairs of the number
48
1, 48, 2, 24, 3, 16, 4, 12, 6, 8
What is the prime factorization of 72?
2 x 2 x 2 x 3 x 3
or
23 x 32
5327 - 2624
2703
Is this a perfect square?
49
Yes (7x7)
4(12-3) / 12
3
What is the prime factorization of 60?
2 x 2 x 3 x 5
or
22 x 3 x 5
Find the LCM of 18 and 30
90
276 x 49
13,524
Find the value:
44
256
16 / 23 + 6 - 2
6
Find the GCF of 18 and 42
6
Find the LCM of 6, 24, 32
96
648 / 72
9
Is this a perfect square?
133
No
2 x 14 / (32 - 2)
4
Find the GCF of 68, 76, 92
4
7/8 - 3/4
1/8
An auditorium has a total of 592 seats. There are 37 rows of seats, and each row has the same number of seats. How many seats are there in a single row?
16 seats
Is this a perfect square?
15
No
Tickets for an amusement park cost $10 for adults and $6 for children. Find the total cost for 2 adults and 3 children.
$38
You have 52 inches of yellow ribbon and 64 inches of red ribbon. You want to cut the ribbons into pieces of equal length with no leftovers. What is the greatest length of the pieces that you can make?
4 inches
You have piano lessons every fourth day and guitar lessons every sixth day. Today you have both lessons. In how many days will you have both lessons on the same day again?
12 days