arnav

Carl wants to find the product 30×56 . Which of the following best explains how he can find the product mentally? He knows that 30÷5 is 6. He then multiplies 6 by 6 to get 36. He knows that 30×66 is 30. He then subtracts...

Which equations does the fraction 4/9 make true? Select all that apply. 63 × _____ = 28 18 × _____ = 8 96 × _____ = 42 36 × _____ = 16 9 × _____ = 40