F1 - Week 3 Math Quiz

What is

2.2 x 3.5

• 7.0

• 5.7

• 7.7

• 1.3

What is

0.49 ÷ 0.7

• 0.42

• 0.7

• 0.49

• 0.23

If we multiply 5.43 by 17.2

how many decimal places must

there be in the answer?

• 2

• 3

• 4

• 5

When you are dividing one decimal number by another decimal number, you need to change the the divisor from a decimal number to a whole number

• TRUE

• FALSE

When you multiply two decimals, you first multiply the numbers as if the decimal points weren't there.

What do you do next?

• subtract the decimal places there

  are in the numbers you multiplied

• add up the decimal places there

  are in the numbers you multiplied

• multiply the decimal places there

  are in the numbers you multiplied

• divide the decimal places there

  are in the numbers you multiplied

If we multiply 6.67 by 3.21

how many decimal places must

there be in the answer?

• 4

• 5

• 6

• 7

What is the divisor?

• the number that is being divided

• the number that is doing the dividing

• the number that is bigger

• the number that is smaller

What is the dividend?

• the number that is being divided

• the number that is doing the dividing

• the number that is bigger

• the number that is smaller

Positive numbers belong on which side of the number line?

• Left

• Right

Negative numbers belong on which side of the number line?

• Left

• Right