Number
and Operation 1B:
recognize and generate equivalent forms of commonly used fractions,
decimals and percents
Number
and Operation 1C:
recognize equivalent representations for the same number and generate
them by decomposing and composing numbers
general
fraction resources
Number
and Operation 1D:
describe numbers according to their characteristics, including whole
number factors, prime or composite, odd or even and square numbers
Number
and Operation 3A:
describe a mental strategy used to compute a given division problem,
where the quotient is a multiple of 10 and the divisor is a 1-digit
number