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100
What are the factors of 49?
1, 7, 49
100
What does a rectangular array of 3x8 look like?
XXXXXXXX XXXXXXXX XXXXXXXX
100
What is the square root of 25?
5
100
Is 200 divisible by 4?
Yes, 50
100
What is 753-123=
630
200
What are the factors of 24?
1, 2, 3, 4, 6, 8, 12, 24
200
What does the below model represent? XXXXX XXXXX XXXXX
3 X 5= 15 rectangular array
200
Using the following three numbers, what are two multiplication problems and what are two division problems you can use with these numbers? 10, 12, 120
10 x 12 = 120 12 x 10 = 120 120 / 10 = 12 120 / 12 = 10
200
Is 415 divisible by 3?
No 4 + 1 + 5 = 10/3= not whole number
200
Is 3.8 less than or more than 3.72?
more than
300
What are the factors of 56?
1, 2, 4, 7, 8, 14, 28, 56
300
What is the factors of 15?
1, 3, 5, 15
300
What is 40 x 300?
12,000
300
Is 237 divisible by 3?
Yes 2 + 3 + 7 = 12/3=4
300
What is a composite number? Give an example.
A number multiplied by more than 1 and itself. 4
400
What are the factors of 5?
1, 5
400
What is 7^2?
49
400
What is a prime number? Give an example.
A number that can only be multiplied by 1 and itself. 3
400
What numbers is 75 divisible by?
3 & 5
400
What is decimal and percent of 3/4?
0.75 & 75%
500
What are the factors of 100?
1, 2, 4, 5, 10, 20, 25, 50, 100
500
What is a factor string for 24?
2 x 3 x 4 4 x 6 2 x 12 3 x 8 2 x 2 x 6 2 x 2 x 2 x 3
500
Round 9,872 to the nearest hundred.
9,900
500
What's divisible by 90?
2, 3, 6, 9, 5, 10
500
What is the square root of 225?
15