subject
Mathematics, 17.01.2020 15:31 skaterwolf1317

Jillian is using integer tiles to add 7 + (negative 2). she uses the steps below. step 1 7 positive tiles. step 2 7 positive tiles and 2 negative tiles. step 3 7 positive tiles and 2 negative tiles. 2 positive and 2 negative tiles are circled. step 4 7 + (negative 2) = 2 jillian has made an error. in which step does it occur? step 1 step 2 step 3 step 4

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
If your annual gross income is $62,000 and you have one monthly car payment of $335 and a monthly student loan payment of $225, what is the maximum house payment you can afford. consider a standard 28% front-end ratio and a 36% back-end ratio. also, to complete your calculation, the annual property tax will be $3,600 and the annual homeowner's premium will be $360.
Answers: 1
question
Mathematics, 21.06.2019 19:20
Aefg - almn. find the ratio of aefg to almn. a)1: 4 b)1: 2 c)2.1 d)4: 1
Answers: 1
question
Mathematics, 22.06.2019 02:30
Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter? a. 3x^2 + 38x + 55 b. 4x + 16 c. 5x + 16 d. 3x^3 + 38x^2 + 55x
Answers: 1
question
Mathematics, 22.06.2019 03:00
An expression for the average of x 2x and 3y
Answers: 2
You know the right answer?
Jillian is using integer tiles to add 7 + (negative 2). she uses the steps below. step 1 7 positive...
Questions
question
Mathematics, 26.03.2021 20:20
question
Social Studies, 26.03.2021 20:20
question
Mathematics, 26.03.2021 20:20
question
Mathematics, 26.03.2021 20:20
Questions on the website: 13722367