: Simplifying (reducing) fractions, comparing them, and performing basic operations like addition and subtraction. Decimals : Converting between common fractions and decimals.
: Identifying divisors and multiples, prime and composite numbers. gdz po matematika testy chast 1 grishina
: Some educational portals like Licey.net host digital versions of the test booklets, which may include answer keys at the back of the physical book. : Simplifying (reducing) fractions