mikresjdjs mikresjdjs
  • 13-09-2016
  • Mathematics
contestada

What addition doubles fact can help you solve 4+5? Explain how you know

What addition doubles fact can help you solve 45 Explain how you know class=

Respuesta :

Аноним Аноним
  • 18-04-2017
1+8 It can help because 4+5 equals 9. So 1+8 will help because it equals 9 too.
Answer Link

Otras preguntas

I need two examples on how India is being americanized.
Please help See the picture I’m giving brainlest
10 of 10 Henry was thinking of a number. Henry adds 2, then divides by 5 to get an answer of -10. What was the original number?
Top 10 inventions throughout the history
four types of plants cultivated for the floriculture industry
4 teaspoons per 1/3 teaspoons
The percentages of births outside marriage in a particular country are shown in the table to the right for various years. Let p be the percentage of births outs
90 marbles are shared among 3 friends dave gets 10 more than Noah who gets 10 more than lee. how much does dave get? NEED HELP NOW PLEASE
Round 9,633,202 to the nearest million,
4. Expand and simplify the product of (x-a)?