Topic 10
A scientist is studying a bee colonies that triple each day. The scientist began their observation with 2 bee colonies. Following the rule, how many microalgae will there be in the first 3 days?
45 bee colonies
Order the following numbers in descending order:
3456; 4536; 3546
4536; 3546; 3456
What is 65x47?
3,055
What are the common (same) factors of 36 and 18?
2,3,6,9,18
This type of number has exactly two factors: 1 and itself. For example, 13 is one of these numbers.
Prime Number
A scientist is studying a bee colonies that triple each day. The scientist began their observation with 2 bee colonies. Following the rule, how many microalgae will there be in the first 3 days?
45 bee colonies
The value of the digit 4 in 461,325 is ______ Response input area the value of the digit 4 in 646,532
is it 10 times greater or 1/10 less?
10 times greater
What is the product of 782x 47=
36,754
What are the common (same) factors of 36 and 18?
2,3,6,9,18
When numbers are arranged this way, you start with the smallest number and end with the largest number.
Ascending order
The rule for a pattern is to add 6. The first term in the pattern is 4.
Select the true statements about the pattern.
a. All terms in the pattern will be even.
b. The terms in the pattern will alternate between even and odd terms.
c. The second term of the pattern will be 10
d.The fourth term in the pattern will be even.
e.The fourth term in the pattern will be odd.
a, b, d
Round 7682 to the nearest ten, hundred, and thousand.
ten=______
hundred=________
Thousand=_________
ten= 7680
hundred= 7700
Thousand= 8000
Select a reasonable estimate for the product of 389 × 704.
a. 280,000
b. 240,000
c. 100,000
A. 280,000
Determine if each whole number is prime, composite, or neither.
- 0,1, 2, 14, 15, 26, 19, 27
Neither: 0,1
Prime: 19,2
Composite: 14, 15, 26, 27
This is the answer you get when you divide one number by another.
Quotient
Ms. Lawson is determined to save enough money to buy a new game controller. He adds $8 dollars to his bank account each week.
Which statements are true?
a. The pattern will have only even terms.
b. The pattern could be described as multiples of 9.
c. The rule for the pattern could be to add 8.
d. She will have saved $48 in 6 weeks.
e. She will have saved $62 in 8 weeks.
a,c,d
What happens to the digits in the number 3550 when it is multiplied by 10?
When multiplied by 10, the digits will shift to the....?
making the new value......? 350 or 35500
Left;35500
Ms.Lawson wants to find an estimated quotient of 5387 divided by 87. He rounded 5387 to 5400 and 87 to 90. What is the estimated quotient?
60
Which lists all the factors of 18 that are also composite numbers?
a. 1,3,6,18
b. 6,18
c. 1,3,6
B. 6,18
These are numbers that you multiply together to get a product.
Factors
Ms. Lawson is determined to save enough money to buy a new game controller. He adds $8 dollars to his bank account each week.
Which statements are true?
a. The pattern will have only even terms.
b. The pattern could be described as multiples of 9.
c. The rule for the pattern could be to add 8.
d. She will have saved $48 in 6 weeks.
e. She will have saved $62 in 8 weeks.
a,c,d
What happens to the digits in the number 3550 when it is multiplied by 10?
When multiplied by 10, the digits will shift to the....?
making the new value......? 350 or 35500
Left;35500
Ms.Lawson wants to find an estimated quotient of 5387 divided by 87. He rounded 5387 to 5400 and 87 to 90. What is the estimated quotient?
60
Which lists all the factors of 18 that are also composite numbers?
a. 1,3,6,18
b. 6,18
c. 1,3,6
B. 6,18
These are numbers that we use when we do math in our head.
compatible numbers