Math Test Grade 4: 5-question challenge
数検4級
Practice questions
For the inverse proportion y = 12/x, what is the value of y when x = 4?
- 3
- 4
- 48
- 8
(-18) ÷ 6 × (-3) = ?
- -36
- 36
- -9
- 9
For the inverse proportion y = 24/x, what is the value of x when y = 6?
- 4
- 2
- 6
- 8
When x = -2, what is the value of x² - 3x + 1?
- 7
- 11
- 9
- 13
(-2)² × (-3) = ?
- -12
- 6
- -6
- 12
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