SAT Remainder Questions Divisibility, Factors, and Multiples
The SAT often asks questions about remainders. These questions require you to work with divisibility, factors, and multiples. Here is a typical SAT remainder question.
If is an integer, what is the remainder when is divided by 4?
This problem is a perfect candidate for the “pick a number” strategy. Suppose is 1. Then . Now the question becomes “What is the remainder …
SAT Integer Questions Even and Odd Integers
SAT test makers like to ask questions about even and odd integers. Part (c) of this problem is similar to an actual SAT question (the multiple choice options are removed). Use parts (a) and (b) to help answer part (c). Then explore even and odd numbers in more depth with parts (d) and (e).
Explain why multiplying any integer by 2 results …