What is the student error in the multiplication below?
Multiply the ones: 957 times 23 =...
Mathematics, 18.03.2020 07:03, Gattuso
What is the student error in the multiplication below?
Multiply the ones: 957 times 23 = 2871. Above the 9 in 957 is 1, above the 5 in 957 is 2.
Multiply the tens: 957 times 23 = 2871. 2871 + 1914 = blank. Above the 9 in 957 is 1, above the 5 in 957 is 1.
When multiplying the ones, the student did not carry over a ten to the next place in the first multiplication.
When multiplying the ones, the student should have calculated 3 times 2 plus 5 as 11 and placed a 1 in the tens place.
When multiplying the tens, the student did not use the 0 place holder for the ones place.
When multiplying the tens, the student should have calculated 2 times 1 plus 9 as 11 and used a 1 should in the hundreds place.
Mark this and return
Answers: 1
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 16:00, choyontareq
The step function g(x) is defined as shown. what is the range of g(x)? ***answer choices in picture.
Answers: 3
Mathematics, 21.06.2019 16:10, rajene9302
On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius
Answers: 2
Do you know the correct answer?
Questions in other subjects:
Mathematics, 14.12.2019 01:31
Biology, 14.12.2019 01:31
