Mathematics, 17.11.2020 18:50 kdobi
Describe two different ways that you could find the product 2 x 998 using mental math. Find the product
and complete the explanation of why your model works.
= 2(1,000 - 2). By the (select)
(1) Think of 998 as 1,000 -2. So, 2 x
2(1,000 - 2) = 2,000 - 4=
Property,
By the (select)
(2) Think of 998 as 900 + 90+
2(900 +90 + 8) = 1,800 + 180 +
Property,
Answers: 3
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 15:30, orlando19882000
You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have
Answers: 1
Mathematics, 21.06.2019 20:00, Enaszr9657
Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?
Answers: 3
Mathematics, 22.06.2019 00:30, janeou17xn
What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio
Answers: 1
You know the right answer?
Describe two different ways that you could find the product 2 x 998 using mental math. Find the prod...
Questions in other subjects:
Mathematics, 16.11.2021 21:20
Chemistry, 16.11.2021 21:20
Mathematics, 16.11.2021 21:30
Geography, 16.11.2021 21:40
