Number Sequences
Subtract 5: (find the next 3 numbers)
50, 45, 40
35, 30, 25
Rule: Divide by 5 (find the missing information)
#of fingers # of hands
5 1
10 2
15
20
3, 4
Fill in the next 3 in the pattern.
Square, Square, Triangle, Square, Square, Triangle, ____, _____, _____
Square, Square, Triangle
564 + 390
954
What is a feature of this number sequence?
45, 49, 53, 57
They are all odd numbers.
Add 7: (Find the next 3 numbers)
45, 52, 59
66, 73, 80
This shows how much money Casey makes tutoring. How much will she make by hour 4?
Hours Money
1 $75
2 $150
3 $225
4
$300
The pattern is "Triangle, Triangle, Circle"
What is the 20th shape?
Triangle
411 + 356
767
Rule: Subtract 15 (Find the next 3 numbers)
125, 110, 95
80, 65, 50
Add 103 (find the next 4)
14, 117, 220
323, 426, 529
Rule: Multiply by 3 (find the missing information)
Bunches of Bananas Bananas
2 6
4 12
7
9
21, 27
The rule is "Square, Circle, Triangle."
What is the 14th shape?
Circle
935 - 449
486
The regular price is double the sale price (Rule: divide by 2). Find the missing information.
Regular Price Sale Price
$44 $22
$22 $11
$50 $25
$30
$88
$20
$15, $44, $10
Add 5, Subtract 2 (find the next 4 numbers)
6, 11, 9, 14, 12
17, 15, 20, 18
Find the rule for the table and find the missing information.
Number of wheels Number of cars
4 1
8 2
20
48
Rule: Divide by 4
5, 12
The rule is "Purple, Yellow, Green, Red."
What is the 23rd color?
Green
1862 - 974
888
The rule is "Triangle, Square, Triangle, Circle"
What is the 31st shape?
Triangle
A group of people put on a play 3 times a day for 3 days of the week. If 120 people watch the play each time, how many people watch the play in total?
1,080 people
A giraffe can eat 35 carrots in an hour. At this rate, how many carrots can a giraffe eat in 7 hours? Write an equation using the variable c and solve.
35 x 7 = c
245 carrots
George used the pattern "Popcorn, Popcorn, Cranberry" to make a popcorn garland. She used 14 pieces of popcorn.
How many pieces of food she did use in all?
How many pieces were not popcorn?
21 pieces of food
7 cranberries
3421 - 1759
1662
Emily buys items at the store and arranges them by price. Each item costs $8 more than the last. The first item costs $13. The last item costs $61.
What are the costs of all the items? (What are the missing numbers in the pattern?)
What is a feature of the pattern?
21, 29, 37, 45, 53
They are all odd numbers.