WorksheetsOA.9 Number Patterns
Total questions: 15
Worksheet time: 40mins
Which shows the pattern counting by 3s?
3,6,8,11
1,4,7,10
2,4,6,8
3,5,7,9
Alex and Zach looked at a multiplication chart. They saw a pattern when multiplying by 6. What statement is true?
The answers end with 6.
The answers are odd numbers.
The answers are even numbers.
The product decreases.
What rule applies to the table?
multiply by 5
multiply by 4
add 5
add ten
Which statement is true about the following expressions?
2 + 5
4 + 7
6 + 9
When you subtract an even number to an odd number your sum is even.
When you subtract an even number to an odd number your sum is odd.
When you add an even number to an odd number your sum is even.
When you add an even number to an odd number your sum is odd.
Mrs. Douglas wrote the following expressions under the ELMO. What conjecture can be said?
2 + 2
7 + 7
14 + 14
A number added to itself will have an odd sum.
A number that is doubled will have an odd product.
A number added to itself will have an even sum.
The difference of 2 even numbers is always zero.
Describe the pattern.
4,7,10,13,16
decrease by 3
decrease by 2
increase by 3
increase by 4
What is the rule of the pattern below?
4, 13, 22, 31, 40, 49, 58, 67
multiply by 3
add 8
add 9
multiply by 2
Fill in the missing numbers for the pattern below:
7, 14, ____, 28, ____, 42
21, 36
28, 56
20, 35
21, 35
Which pattern below has a rule of "subtract 8"?
8, 16, 24, 32, 40, 48
89, 82, 74, 65, 55, 44
93, 85, 77, 69, 61, 53
78, 70, 62, 53, 44, 35
Using a multiplication chart, what do you notice when counting by 3's?
The numbers in the one's place are odd.
The numbers in the one's place are even.
The numbers in the one's place are odd, then even,
Which set of numbers are multiples of 2?
2, 4, 6, 8, 10, 12
3, 6, 9 12, 15, 18
5, 10, 15, 20, 25
What do happens when you multiply a number by 5?
All the products are even.
All the products are odd.
The ones place always has a 0 or 5 in the product.
The ones place always has a 0 in the product.
What happens when you multiply a number by 10?
All the products are odd.
The ones place always has a 0 in the product.
The ones place will have a 0 or 5 in the product.
The ones place will have a 0, 2, 4, 6, 8 in the product.
What happens when you multiply by 2?
The product will always be even.
The product will always be odd.
The product will be even or odd.
