ACT: Repeating patterns Quiz
10 questions · easy to harder · ACT Math · score and step-by-step answers
How it works
- 10 questions, about 20 minutes (a timer counts down; you can hide it). Solve it right here: no sign-up.
- 4 questions have choices. For the others you type the answer: a number like 4, −2, 7/2 or 3.5, or for example x = 4, x = 2 or x = −3, (3, 5), 2x + 1. Use ^ for powers (x^2) and sqrt for √. Any form with the same value counts (7/2 = 3.5).
- One question at a time: Back, Next, Mark for review and the question list at the bottom. A calculator is on the screen.
- At the end: your percent and grade, every question right or wrong, why a wrong choice is wrong, and its step-by-step solution. Then practise the lesson with new questions.
Your answers and results are kept in this browser only, so you can close the page and come back.
1 Question 1
The pattern A, B, C, D, A, B, C, D, ... keeps repeating. What is the 30th letter?Type the answer.
2 Question 2
The pattern 2, 5, 9, 2, 5, 9, ... keeps repeating. What is the 100th number?Type the answer.
3 Question 3
What is the ones digit of 742?- A) 4
- B) 9
- C) 2
4 Question 4
What is the ones digit of 230?Type the answer.
5 Question 5
What is the units digit of 920?- A) 2
- B) 0
- C) 1
6 Question 6
What is the ones digit of 7100?Type the answer.
7 Question 7
What is the 50th digit after the decimal point of 17?- A) 6
- B) 4
- C) 2
8 Question 8
What is the 40th digit after the decimal point of 27?Type the answer.
9 Question 9
What is the 33rd digit after the decimal point of 411?- A) 2
- B) 1
- C) 3
10 Question 10
What is the 15th digit after the decimal point of 127?Type the answer.