Grade 7 - Mathematics 6.44 Equations and Inequations - Review Test

Q 1: 0.321 is a mixed recurring decimal. No Yes

Q 2: Convert 0.9156 into rational number form. 2450/3300 1813/1980 150/198

Q 3:

x greater than or equal to -15/11 x less than or equal to -15/11

Q 4: Convert 9.33586 into a rational number form. 932653/99900 96523/99900

Q 5: In a two digit number, unit digit is 3 more than the ten's digit, the number formed by interchanging the digit and the original number are in the ratio 7:4 find the number. Answer:

Q 6: Solve 6x + 3 < 10. x < 6/7 x > 7/6 x > 6/7 x < 7/6

Q 7:

x greater than or equal to 11/19 x greater than or equal to -11/19

Q 8: 4x + 12 = 36 - 2x Answer:

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