Grade 7 - Mathematics 6.44 Equations and Inequations - Review Test

Q 1: 4r + 15 < 3r - 15 r < -30 r < 15 r > 30

Q 2: 13x = 169 Answer:

Q 3: (-7x) = 3x - 30 Answer:

Q 4: Solve the equation (2.1)x - 2.2 = x - 5.2. -30/19 -30/11 15/8 2/14

Q 5: Express 0.35 in the form of a rational number (p/q). 10/7 7/20 20/7

Q 6: There are some lotus flowers in a garden and some bees are hovering around. If one bee lands on each flower, one bee will be left. If two bees land on each flower, one flower will be left. Find the number of bees and the number of flower in the garden. 5 and 6 respectively 3 and 4 respectively 5 and 7 respectively 5 and 9 respectively

Q 7: 0.123, is a pure recurring decimal number. false true

Q 8: Three prizes are to be distributed in a quiz so that their total cost is $ 2,550. The value of the second prize is 3/4 of the first prize and the value of the third prize is 1/2 the value of the first prize. Find the value of each of the three prizes. $ 1200, $ 950, and $ 450 respectively $ 1200, $ 900, and $ 450 respectively $ 1200, $ 800, and $ 400 respectively $ 1500, $ 900, and $ 490 respectively

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