subject
Mathematics, 18.11.2020 04:00 zabomoxx5ll

Use properties of addition to find each sum mentally. Show your steps and identify the properties that you used.
Practice
1. 9 + 6 + 31 =
(9

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 22.06.2019 02:00, nadinealonzo6121
Identify the percent of change as an increase or a decrease. 75 people to 25 people response - correct increase decrease question 2 find the percent of change. round to the nearest tenth of a percent.
Answers: 3
image
Mathematics, 22.06.2019 02:30, cdyshaylia55
Quickly multiply and simplify polynomials (x – 4) (x^2 – 5x – 6)
Answers: 1
image
Mathematics, 22.06.2019 07:00, scarliie8942
Write a rule that expresses the number of quarts q of a liquid as a function of the number of pints p a. q(p) = 1/2qb. q(p) = 1/2pc. p(q) = 1/2qd. p(q) = 1/2p
Answers: 1
image
Mathematics, 22.06.2019 08:20, sreeytran
City p has a temperature of ? 4 °f. city q has a temperature of ? 8 °f. use the number line shown to answer the questions: number line from negative 8 to positive 8 in increments of 1 is shown. part a: write an inequality to compare the temperatures of the two cities. (3 points) part b: explain what the inequality means in relation to the positions of these numbers on the number line. (4 points) part c: use the number line to explain which city is warmer. (3 points)
Answers: 3
You know the right answer?
Use properties of addition to find each sum mentally. Show your steps and identify the properties t...

Questions in other subjects: