REVIEW: four times the difference of a number and three
4(x-3)
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15
20(3x+5)
60x+100
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15
Write the equivalent expression that has parenthesis: 10x+45
5(2x+9)
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15
Write the equivalent expression that has parenthesis: 7x+42
7(x+6)
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seesaw
Swap points!
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magnet
Take 25 points!
Okay!
shark
Other team loses 25 points!
Okay!
banana
Go to last place!
Oops!
seesaw
Swap points!
Oops!
fairy
Take points!
5
10
15
20
25
gift
Win 25 points!
Okay!
baam
Lose 15 points!
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20
Are the following expressions equivalent? 4(2x+4) and 8x+16
YES!
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20
REVIEW: Johnny went to Wegmans and bought 9 apples and x oranges. He left the store with 14 pieces of fruit. Write an equation to represent the situation.
9+x=14
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15
Are the following expression equivalent? 7(x+10) and 7x+10
NO!
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10
6(x+10)
6x+60
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15
Write the equivalent expression that has parenthesis: 9x+3