Exponents
Write 23 as an expression.
2 x 2 x 2
What is my first step to solving this expression.
2 + (3 x 4)
Parentheses; 3x4
What is a composite number?
A number greater than 1 with more than 2 factors.
What is a factor?
A number that you multiply with another number to get a product.
What is a multiple?
The product of a number and any other counting number.
Write 75 as an expression.
7 x 7 x 7 x 7 x 7
What is my first step to solving this expression.
23 - 8 / 4 x 2 + 7
23
What is a prime number?
A number greater than 1 that only has 2 factors, 1 and itself.
What are the factors of 16?
1, 2, 4, 8, 16
List the first 6 multiples of the number 7.
7, 14, 21, 28, 35, 42
Evaluate 63
216
5 x (12 - 9) + 25
40
What is the prime factorization of 16?
2 x 2 x 2 x 2
What is the GCF of 16 and 24?
8
What is the LCM of 4 and 5?
20
Evaluate 44
256
Evaluate.
20 / 5 x 2 + 4
12
What is the prime factorization of 30?
2 x 3 x 5
What is the GCF of 30 and 42?
6
What is the LCM of 2, 3, and 4?
12
Evaluate 36
729
Evaluate.
30 - [ (17 - 5) / 6 ]
28
What is the prime factorization of 48?
2 x 2 x 2 x 2 x 3
Rose is packaging school supplies for her students. She has 12 pairs of scissors, 16 sets of crayons, and 20 sets of pencils. If each pack of school supplies should have the same amount of materials, how many packs can she make?
4
John plays baseball and basketball. His baseball team plays their games every 8 days. His basketball team plays every 10 days. How many days will it take John to play a baseball and basketball game on the same day?
40