Watch the video lesson below (Math Antics). Then finish the assignment.
More examples are posted below.
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1
Question 1
1.
Simplify the expression.
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1
Question 2
2.
Simplify the expression.
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1
Question 3
3.
Simplify the expression.
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1
Question 4
4.
Simplify the expression.
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1
Question 5
5.
Simplify the expression.
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Question 6
6.
Write a numerical expression to represent the amount of money Frank has left in his account. Make sure to use parentheses.
Frank had $25 in his checking account. He withdrew $15 cash and $9 to pay a bill.
Withdraw means to take money out of a bank account.
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Question 7
7.
Match each word problem to the correct expression.
Use the table below to write a numerical expression for the given situation.
Write an expression that shows the cost of one adult admission ticket and 9 thrill ride tickets?
Tammy buys three boxes of 12 chocolate pudding packs. She also buys 4 boxes of 6 vanilla pudding packs. Write an expression to represent the number of pudding packs she bought.
Mark went on a fishing trip for three days. Each day he put $15 in his pocket and ended each day with only $5. Write an expression to show the amount of money Mark spent on his trip.
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Question 8
8.
Match the expression to the correct situation.
25 − 10
25 − (10 + 8)
(25 − 10) + 8
Fred catches 25 fish. Then he releases 10 fish and catches 8 more.
Nick has 25 pens. He gives 10 pens to one friend and 8 pens to another friend.
Jan catches 25 fish and lets 10 fish go.
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Question 9
9.
Enrique brought $30 to the mall and spent $14 on a soccer ball and $6 on lunch. Which expression represents the situation?
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Question 10
10.
Simplify the expression.
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1
Question 11
11.
Sarah simplified each of the expressions shown. What is the difference between the values of the two expressions?
Expression 1
Expression 2
Watch the video lesson. Then complete the assignment.
