0DaeStarss
0DaeStarss 0DaeStarss
  • 19-03-2018
  • Mathematics
contestada

How could you calculate each product? Describe the strategy you would use. Then calculate.

a) 9 x 5

b) 5 x 8

Respuesta :

Flowerly
Flowerly Flowerly
  • 19-03-2018
Hey there!

1. To solve 9 x 5 , I could add the number 9 five times . . .

9 + 9 + 9 + 9 + 9 = 45

9 x 5 = 45 <----

2. I would use the same strategy as the first one, except add the number 8 five times . . .

8 + 8 + 8 + 8 + 8 = 40

8 x 5 = 40 <----

Hope this helps you.
Have a great day!
Answer Link

Otras preguntas

What is an oracle? a. one who sees into the future. b. one who bestows power on others c. one who commits murder d. one who deceives others
An excellent tool for testing a theory is?
The Olmec produced an abundance of ______________. The blocks of material were quarried, then transported from distant sites
Which of the following oceans separates North America and Europe? Arctic Atlantic Pacific Southern
Which of these statements BEST summarizes why Americans were reluctant to intervene in the political problems in Europe during most of the 1930s? A) Congress wa
What is the perimeter of the figure in units?
F(x)=1/2x^2 Find the x and y intercepts
When the radius doubles, does the area of the circle double? A) 4π cm2; 8π cm2; NO B) 4π cm2; 16π cm2; NO C) 4π cm2; 16π cm2; YES D) 4π
Psychological research has been deemed sexist at times because most psychology researchers and study subjects are male. T or F
The following is a suitable topic for an idea article. The U.S. should reduce its dependence on fossil fuels. a. True b. False