Whole Number Operations
5,351+1,730=
7,081
Write the factor pairs for: 16
1 x 16
2 x 8
4 x 4
Write the first five multiples for 6.
6, 12, 18, 24, 30
Write the prime factorization for the number: 42
42=2x3x7
Evaluate:
3^4
81
8559div9
951
Find the GCF by listing factors (method 1): 8 & 52
Answer: GCF = 4
Find the LCM by listing multiples (method 1): 4 & 9
Answer: LCM= 36
Write the prime factorization for the number: 56
56=2^3x7
9^2 -8(6+2)
17
9,165-4,729=
4,436
Find the GCF by prime factorization (method 2): 27 & 63
Answer: GCF = 9
Find the LCM by prime factorization (method 2): 8 & 10
Answer: LCM = 40
Write the prime factorization for the number: 75
75=3x5^2
Write this expression in exponential form:
4 x 4 x 4 x 4 x 4 x 4
4^6
124times56=
6,944
Find the GCF by prime factorization (method 2): 28 & 42
Answer: GCF = 14
Find the LCM by prime factorization (method 2): 9 & 12
Answer: LCM = 36
Write the prime factorization for the number: 39
39=3x13
(3-1)^3+7(6)-5^2
25
Write in R notation and fraction notation.
76,179div6
12,696 R3
12,696 3/6
12,696 1/2
Sara has 16 red flowers and 24 yellow flowers. She wants to make bouquets with the same number of each color flower in each bouquet. What is the greatest number of bouquets she can make?
8 bouquets
Two neon signs are turned on at the same time. Both signs blink as they are turned on. One sign blinks every 9 seconds. The other sign blinks every 15 seconds. In how many seconds will they blink together again?
45 seconds
Write the prime factorization for: 7
7 is prime!
(26div2+5)/(3^2-3)
3