Number Patterns - Unit 8 GAIN

How would you describe this pattern's rule?
65, 62, 59, 56, 53, 50

• Subtract 2
• Subtract 3
• Subtract 4
• Add 3

^{Who's the Richest?
Four friends have all been saving money. Brad has more than Adam but not as much as George. Jenny has more than George. List in order of who has the least to the greatest.}

• Adam, Jenny, George, Brad
• Jenny, Adam, George, Brad
• Adam, Brad, George, Jenny
• Jenny, George, Brad, Adam

4, 9, 20, 41, 84, ____

• add next odd number

• + 5

• add next number

• add next prime number

9, 18, 27, 36, 45, ____

• 54

• 76

• 63

• 81

What should be the next number in this pattern, 8,10,13,17,22,28, __?

• 33

• 34

• 35

How many squares are in this picture?

• 26
• 18
• 36
• 40

The number in each box below is the product of the numbers in the two boxes that touch it in the row above. For example, 30=6*5. What is the missing number in the top row?

• 2
• 3
• 4
• 5

The sum of two prime numbers is 85. What is the product of these two prime numbers?

• 91
• 115
• 133
• 166

Paul owes Paula 35 cents and has a pocket full of 5-cent coins, 10-cent coins, and 25-cent coins that he can use to pay her. What is the difference between the largest and the smallest number of coins he can use to pay her?

• 2
• 3
• 4
• 5

The terms in the number sequence 3, 6, 12, 24 ...are generated by:

• multiplying by 3 
• adding 3
• subtracting 3
• multiplying by 2