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

Solve for x in terms of a and b:x^2 - 3ax - 4a^2 = 0x = 4a, x = -a. <<<this is the answer but what are the steps to get it?

Four consecutive multiples of 10 have a sum of 300. What is the least of these numbers? F.20 G.30 H.40 J.50 K.60

How do crabs support and protect themselves without a skeleton

Can someone help me with this, please explain how you got the answer. 9xy * [ 2/3 ] ^3 = I need it simplified.

In a particular class of 27 students,17 are men.what fraction of the student in the class are men

1-which of the following was an important reason that the Framers favored a bicameral legislature? (a) both Parliament and the colonial legislature were bicamer

what wa can friction do to things like brake pads?

how i can do this step by step If y= (x+3)^2, then (-2x-6)^2

1) "30 minutes is equivalent to 0.30 hours". This sentence is wrong. Why?2) the mass of the sun is 1,98x10^30 kg. what is the order of magnitude of this mass?a)

heathers weekly pay is directly proportional to the number of hours she works at the record store. her pay is $174 for 24 hours of work. find the amount of pay