Math Test Grade 3: step up
数検3級
Practice questions
What is the slope of the linear function y = 2x - 3?
- -3
- -2
- 3
- 2
Solve the simultaneous equations 2x + 3y = 13 and 4x - y = 5. What is the solution?
- x=3, y=3
- x=3, y=2
- x=2, y=3
- x=2, y=2
Roll 1 die 2 times. What is the probability that the 1st roll is even and the 2nd roll is odd?
- 1/2
- 1/6
- 1/4
- 1/3
Solve the simultaneous equations 4x - y = 10 and x + y = 5. What is the solution?
- x=4, y=1
- x=2, y=3
- x=1, y=4
- x=3, y=2
Solve the simultaneous equations x - y = 3 and 3x + 2y = 19. What is the solution?
- x=5, y=2
- x=6, y=3
- x=7, y=4
- x=4, y=1
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