X X X X
X X X X
X X X X 6 by 4
X X X X
X X X X
X X X X
100
3 squared =
What is 9
100
List all the factors for 49
1 7 49
100
Is 25 prime or composite?
Composite - Factors are 1, 5, 25
200
10 to the 4th power in standard notation
What is 10,000
200
Make an array to represent 5
X X X X X or X
X
X
X
X
200
Name the square numbers between 0 and 10
1 4 9
200
(3 + 4) x (5 + 3) =
What is 56
200
What is the best move in Factor Captor? Why?
Choose the highest prime number. You will get all the points and your partner will get only 1 point or maybe 0 (if 1 was used) because a prime number only has two factors - 1 and itself
300
3 to the 3rd power in standard notation
What is 27
300
Label this array in two different ways
X X X
X X X
X X X
X X X
A 4 x 3 array or a 4 by 3 array
300
Is 16 a square number? Explain why.
Yes, one of its factors is 4. 4 x 4 is a square array, so 16 is a square number.
300
List all the factors for 80
1 2 4 5 8 10 16 20 40 80
300
What is the divisibility test for 6?
Must meet the rule for 2 (must be an even number 0, 2, 4, 6, 8 in the ones place) and must meet the rule for 3 (sum of the digits is divisible by 3)
400
12 to the 2nd power in standard notation
What is 144
400
Jimmy has 40 stickers. He wants to make an array in his notebook with the stickers. He can have a maximum of 10 rows on a page. Name one possible array could he make with his stickers?
1 x 40
2 x 20
4 x 10
5 x 8
8 x 5
10 x 4
400
What is the square root of 225?
15
400
What is the prime factorization for 20?
2 x 2 x 5 OR 5 x 2 squared
400
Name a number between 100 and 200 that is divisible by 3, but not by 2