Prime and Composite
Is the number 99 prime or composite?
Composite
List the factor pairs of 20.
1 x 20, 2 x 10, 4 x 5
Which numbers are multiples of 5? (Choose all that apply) 5, 34, 42, 55, 64, 60, 75, 83
5, 55, 60, 75
What is the rule for the pattern?
42, 50, 58, 66, 74, 82
add 8
Add: 5693 + 3763 =
9456
Is the number 71 prime or composite?
Prime
List the factor pairs of 36.
1 x 36, 2 x 18, 3 x 12, 4 x 9, 6 x 6
Which numbers are multiples of 4? (Choose all that apply) 8, 21, 28, 32, 39, 42, 48
8, 28, 32, 48
What is the pattern?
o, oo, ooo, o, oo, ooo
1 circle, 2 circles, 3 circles
Subtract: 12,423 - 8,976 =
3,447
Is the number 59 prime or composite?
Prime
Which of these are factor pairs of 42? (Choose ALL that apply) 2 x 16, 6 x 7, 4 x 12, 3 x 14, 8 x 9
6 x 7, 3 x 14
Which numbers are multiples of 3? (Choose all that apply) 12, 24, 29, 35, 42, 46
12, 24, 42
How many circles would be in the tenth term?
o, oo, ooo, o, oo, ooo
1 circle
What is the value of 7 in the number 57,932?
7,000
Which of these are composite numbers?: 3, 21, 37, 45, 51 (Select all that apply)
21, 45, 51
Which of these are factor pairs of 50? (Choose ALL that apply) 2 x 23, 2 x 25, 5 x 10, 5 x 11, 3 x 15
2 x 25, 5 x 10
Which numbers are multiples of 8? (Choose all that apply) 12, 16, 32, 36, 48, 54
16, 32, 48
What would be the shape of the 24th term in the pattern?
o, *, #, o, *, #
#
What is the place value of 5 in the number 59,328?
Which of these numbers are prime numbers?: 4, 9, 23, 47, 65 (Select all that apply)
23, 47
Which of these are factor pairs of 85? (Choose ALL that apply) 2 x 43, 1 x 85, 5 x 15, 5 x 17, 6 x 14
1 x 85, 5 x 17
Which numbers are multiples of 9? (Choose all that apply) 14, 27, 34, 45, 52, 63
27, 45, 63
What are the first 5 terms of the pattern?
Starting with 6, multiply by 2
6, 12, 24, 48, 96
On Thursday the Meat King Market sold 210 pounds of ground beef. On Friday they sold twice that amount. On Saturday they only sold 130 pounds. How much more meat did they sell on Friday than Saturday?
290 pounds