Answer:Recognise three numbers that are related through the operations of addition and subtraction.
Recognise that there are two related addition and two subtraction equations in a 'family of facts'.
Write and read sets of related addition and subtraction equations.
Step-by-step explanation:that is all
Answer:
3x^3 + 3x^2 - 27x - 27
Step-by-step explanation:
Answer:
stan LOONA
Step-by-step explanation:
Answer:
1/96 or 0.01041666667
Step-by-step explanation:
He drove 219.375 miles more on the fist day than the second day.