Practice/Basic Assignment

What happens when the dividend < divisor? Quotient = 0 Quotient is not a whole number Quotient is less than 1 All of the above

All of the above

When you add 497 and 46 you get ______________. 543 553 453 533

543

32 × 2 ______________ 66 64 65 68

64

The percentage representation of 0.6791 is ______________ 6.791% 67.91% 679.1% 0.6791%

67.91%

Reduce the fraction 4/8. 4/8 2/4 1/2 2/8

1/2

When one divides two whole numbers, what value represents the number of times one number goes into the other? Dividend Divisor Quotient Remainder

Quotient

When the remainder is zero, it means that the dividend is a multiple of the divisor. True False

True

2/3 divided by 4/6 = ___. 8/6 12/12 8/3 8/18

12/12

230 × 62 is ______________ 14,100 15,500 12,500 14,260

14,260

The percentage representation of 1.4567 is ___________ 1.4567% 14.567% 145.67% 1456.7%

145.67%

714 divided by 42 is ______________ 17 16 18

17

Reducing fractions is to ______________ Get the fraction in its simplest form Remove common factors Make multiplications simpler All of the above

All of the above

To convert a decimal to a percentage, you move the decimal point how many places and in what direction? 2, right 2, left 1, right 1, left

2, right

3/5 x 8/7 = _____. 8/35 3/35 24/35 3/7

24/35

24 × 12 ______________ 288 290 292 286

288

The power notation of 2 x 2 x 2 x 2 is ___________ 2^2 2^3 2^4 2^5

2^4

How many steps are there when one multiplies 3-digit and 2-digit whole numbers?

3

Solve 3-(2-1)^2 ___________

3-(2-1)^2 3-(1)^2 3-1 **2**

When you subtract 22 from 345 you get ______________ 333 313 323 318

323

When you add 345 and 22 you get ______________. 367 368 365 364

367

The power notation of 3 x 3 x 3 is ______________ 3^2 3^3 2^3 2^2

3^3

Approximately how many digits will be there in the product of 3-digit and 2-digit whole numbers?

4 or more

Which is the correct way of representing 4^5? 4 x 4 x 4 x 4 x 4 5 x 5 x 5 x 5 4 x 4 x 4 x 4 x 5 5 x 4

4 x 4 x 4 x 4 x 4

Solve 4-(5-2)^2+1 ______________

4-(5-2)^2+1 4-(3)^2+1 4-9+1 -5+1 **-4 **

When dividing two fractions, 4/5 ÷ 2/6, the denominator of the answer will be ____ 5 x 2 5 x 6 4 x 2 4 x 6

5 x 2

5! is _____. 5 x 5 5 x 4 x 3 x 2 x 1 5 x 4 5 x 4 x 3 x 2 x 1 x 0

5 x 4 x 3 x 2 x 1

When multiplying two fractions, 4/5 x 2/6, the denominator of the answer will be ____ 5 x 2 5 x 6 4 x 2 4 x 6

5 x 6

What is this sequence the factorial of? 7 x 6 x 5 x 4 x 3 x 2 x 1 6! 5! 7! 4!

7!

2/3 x 4/6 = _____. 8/6 2/18 8/3 8/18

8/18

The first step in adding the numbers 497 and 46 is ___. Add 7 + 6. Add 4 + 0. Add 9 + 4. Add 7 + 46.

Add 7 + 6.

When one divides two whole numbers, the answer is always a whole number. True False

False

When one uses long division to divide two whole numbers, there will always be a remainder. True False

False

What is the first step to simply fractions? Multiply them Generate the factor tree Cross out the common terms None of the above

Generate the factor tree

When we multiply 243 x 7, what is the first step? Multiply 7 x 3 Multiply 7 x 2 Carry 21 over 4

Multiply 7 x 3

The factorial of 1 is ____. 1 0 not defined

One

When reducing fractions, we ______________. get the fraction into its simplest form remove common factors make multiplication easier do all of these things

do all of these things

What is the order of operations? 1. Parentheses, Exponent, Multiplication, Division, Addition, and Subtraction 2. Parentheses, Multiplication, Division, Addition, and Subtraction 3. Parentheses, Exponent, Addition, Multiplication, Division, and Subtraction 4. Parentheses, Exponent, Division, Addition, Multiplication, and Subtraction

PEMDAS Parentheses Exponent Multiplication Division Addition Subtraction

Which is a correct statement for when two numbers can be subtracted? 1.We can only subtract when the number in the top row is greater than or equal to the number in the bottom row. 2. We can only subtract when the number in the bottom row is greater than the one in the top row. 3. We can always subtract two numbers. 4. None of these answers is correct.

We can only subtract when the number in the top row is greater than or equal to the number in the bottom row.

When multiplying 32 and 8, _____. when we multiply 8 x 2, we will add drop down the 6 when we multiply 8 by 3, we will add 1 both of these are correct neither of these are correct

both of these are correct

The first step when adding two fractions is to _____. 1. check the denominator of the two fractions 2. check the numerator of the two fractions 3. just add the two fractions

check the denominator of the two fractions

The first step when subtracting two fractions is to ____. 1. check the denominator of the two fractions 2. check the numerator of the two fractions

check the denominator of the two fractions

To make the denominators of the two fractions the same, we _____. 1. find the least common multiple of the two numbers 2. find the largest common multiple of the two numbers 3. replace the smaller denominator with the larger one

find the least common multiple of the two numbers

To make the denominators of the two fractions the same, we _____. 1. find the least common multiple of the two numbers 3. find the largest common multiple of the two numbers 3. replace the smaller denominator with the larger one

find the least common multiple of the two numbers

The sum of two non-zero, positive numbers is always going to be ______________. greater than both numbers greater than the smallest number only difficult to determine none of these options

greater than both numbers

We begin the long division problem of dividing 365 by 30 looking at _____. how many times the divisor goes into the first digit of the dividend. how many times the dividend goes into the first digit of the divisor. the remainder of dividing 365 by 30. the quotient of dividing 365 by 30.

how many times the divisor goes into the first digit of the dividend.

In order to solve this problem, 4/5 divided by 5/7, we ____. multiply 4/5 by 7/5 multiply 4/5 by 5/7 find the least common denominator for the two fractions multiply 5/4 by 7/5

multiply 4/5 by 7/5

When we subtract two numbers, the result is ____. 1. smaller than both numbers 2. larger than both numbers 3. dependent on the two numbers 4. none of these is correct

smaller than both numbers

We add the numerators only when ______________ 1. the numerators are the same. 3. the denominators are the same.

the denominators are the same

We subtract the numerators only when ______________ the numerators are the same. the denominators are the same.

the denominators are the same

A digit is carried over only when ______________ 1. the number in the top row is greater than the one in the bottom row 2. the number in the top row is equal to the one in the bottom row 3. the number in the top row is less than the one in the bottom row

the number in the top row is less than the one in the bottom row