Homework answers / question archive / Question 1 1 / 1 pts Evaluate the following expression: 270 + 204 = ?   Question 2 1 / 1 pts Evaluate the following expression: 549 + 585 + 897 = ?   Question 3 1 / 1 pts Evaluate the following expression: 79 + 47 + 73 = ?   Question 4 1 / 1 pts Evaluate the following expression: 916 + 632 = ?   Question 5 1 / 1 pts Evaluate the following expression: 160 + 12 = ?   Question 6 1 / 1 pts Evaluate the following expression: 89 + 86 = ?   Question 7 1 / 1 pts Evaluate the following expression: 24 + 22 = ?   Question 8 1 / 1 pts Evaluate the following expression: 257 – 88 = ?   Question 9 1 / 1 pts Evaluate the following expression: 491 – 85 = ?   Question 10 1 / 1 pts Evaluate the following expression: 538 – 184 = ?   Question 11 1 / 1 pts Evaluate the following expression: 749 – 375 = ?   Question 12 1 / 1 pts Evaluate the following expression: 600 – 483 = ?   Question 13 1 / 1 pts Evaluate the following expression: 93 – 74 = ?   Question 14 1 / 1 pts Consider the number 0

Question 1 1 / 1 pts Evaluate the following expression: 270 + 204 = ?   Question 2 1 / 1 pts Evaluate the following expression: 549 + 585 + 897 = ?   Question 3 1 / 1 pts Evaluate the following expression: 79 + 47 + 73 = ?   Question 4 1 / 1 pts Evaluate the following expression: 916 + 632 = ?   Question 5 1 / 1 pts Evaluate the following expression: 160 + 12 = ?   Question 6 1 / 1 pts Evaluate the following expression: 89 + 86 = ?   Question 7 1 / 1 pts Evaluate the following expression: 24 + 22 = ?   Question 8 1 / 1 pts Evaluate the following expression: 257 – 88 = ?   Question 9 1 / 1 pts Evaluate the following expression: 491 – 85 = ?   Question 10 1 / 1 pts Evaluate the following expression: 538 – 184 = ?   Question 11 1 / 1 pts Evaluate the following expression: 749 – 375 = ?   Question 12 1 / 1 pts Evaluate the following expression: 600 – 483 = ?   Question 13 1 / 1 pts Evaluate the following expression: 93 – 74 = ?   Question 14 1 / 1 pts Consider the number 0

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Question 1

1 / 1 pts

Evaluate the following expression:
270 + 204 = ?

 

Question 2

1 / 1 pts

Evaluate the following expression:
549 + 585 + 897 = ?

 

Question 3

1 / 1 pts

Evaluate the following expression:
79 + 47 + 73 = ?

 

Question 4

1 / 1 pts

Evaluate the following expression:
916 + 632 = ?

 

Question 5

1 / 1 pts

Evaluate the following expression:
160 + 12 = ?

 

Question 6

1 / 1 pts

Evaluate the following expression:

89 + 86 = ?

 

Question 7

1 / 1 pts

Evaluate the following expression:

24 + 22 = ?

 

Question 8

1 / 1 pts

Evaluate the following expression:
257 – 88 = ?

 

Question 9

1 / 1 pts

Evaluate the following expression:
491 – 85 = ?

 

Question 10

1 / 1 pts

Evaluate the following expression:

538 – 184 = ?

 

Question 11

1 / 1 pts

Evaluate the following expression:
749 – 375 = ?

 

Question 12

1 / 1 pts

Evaluate the following expression:
600 – 483 = ?

 

Question 13

1 / 1 pts

Evaluate the following expression:
93 – 74 = ?

 

Question 14

1 / 1 pts

Consider the number 0.416253.
Match each of the following digits to their place value:

1

 

               hundredths             

 

2

 

               ten thousandths             

 

3

 

               millionths             

 

4

 

               tenths             

5

 

               hundred thousandths             

Other Incorrect Match Options:

• thousandths

 

Question 15

1 / 1 pts

Consider the number 8,051.727.
Which digit is in the tens place?

 

Question 16

1 / 1 pts

Consider the number 0.382297.
Which digit is in the hundred thousandths place?

 

Question 17

1 / 1 pts

Consider the number 42,086.79135.
Match each digit to its place value:

1

 

               thousandths             

2

 

               thousands             

3

 

               ten thousandths             

4

 

               ten thousands             

5

 

               hundred thousandths             

Other Incorrect Match Options:

• hundredths
• hundred thousands,

 

Question 18

1 / 1 pts

Consider the number 0.613425.
Match each digit to its place value:

1

 

               hundredths             

2

 

               hundred thousandths             

 

               thousandths             

4

 

               ten thousandths             

5

 

               millionths             

Other Incorrect Match Options:

• ten millionths
• tenths,

 

Question 19

1 / 1 pts

Consider the number 97,531.24680.
Match each digit to its place value:

Correct!

1

 

               ones             

2

 

               tenths             

 

3

 

               tens             

4

 

5

 

               hundreds             

Other Incorrect Match Options:

• thousands,
• thousandths,
• zeros

 

Question 20

1 / 1 pts

Evaluate the following expression:
8.3 − 7.4 = ?

 

Question 21

1 / 1 pts

Compute the following sum:
1.13 + 4.61 = ?

 

Question 22

1 / 1 pts

Evaluate the following expression:
4.16 − 0.43 = ?

 

Question 23

1 / 1 pts

Evaluate the following expression:
7 − 3.64 = ?

 

Question 24

1 / 1 pts

Compute the following sum:
11.5 + 7.55 = ?

 

Question 25

1 / 1 pts

Evaluate the following expression:
26.31 − 7.7 = ?