Chapter 3 Test Review.

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Presentation transcript:

Chapter 3 Test Review

Question #1 3 1 4 · (- 3 4 )

Question #2 𝑎𝑏 9 · 3 𝑏 2

Question #3 -22 ÷ (-5 1 2 )

Question #4 21𝑦 8𝑥 2 ÷ 7𝑦 16𝑥

Question #5 6 1 4𝑔 - 6 3 4𝑔

Question #6 3𝑝𝑟 2𝑛 + 7𝑝𝑟 2𝑛 - 𝑝𝑟 2𝑛

Question #7 Order the group of numbers from least to greatest. - 3 11 , -0.29, - 2 7

Question #8 Write each fraction as a decimal. 5 8 - 5 11

Question #9 Write each decimal as a fraction. 0.154 -2.5 5.36

Question #10 Identify all sets to which each number belongs. 14 -8 1 5 9

Question #11 Add or subtract. 3 5 8 + (-4 1 5 ) 3 5 8 + (-4 1 5 ) 2. 1 3 - (- 4 7 ) + 4 2 5

Answers - 2 7 16 𝑎 3𝑏 4 6 𝑥 - 1 2𝑔 9𝑝𝑟 2𝑛 - 3 11 , - 2 7 , -0.29, 0.625 ; -0.45 77 500 , -2 5 9 , 5 9 25 14…. whole, integer, rational -8…. Integer, rational 1 5 9 ….rational 11. - 23 40 , 5 32 105