Patterns can help muliply and divide. For an example say your problem is 6x2 you can do 2+2+2+2+2+2. Or if your problem is 21 divided by 3 you could do 21-3 untill you get to zero and count how many time you had to subtract.
Answer:
es como la raiz cuadrada
Step-by-step explanation:
tienes que dividir 2×22y 5×8
Answer:
15.12 ÷ 12 = 1.26 per burger