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Using Standard Algorithms for Number Operations

Last updated 11 months ago

4 questions

1

…

1

Question 2

2.

Work out what the students are doing wrong.

…

1

…

1

Question 4

4.

Do the wrong calculations correctly

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Source: Mathematics Assessment Reource Service (Download for free at https://www.map.mathshell.org/lessons.php)

Question 1

1.

Select Correct Calculations

37x5

406x4

320x6

315x8

3258 / 6

84 / 2

180 / 5 

261 / 3

Question 3

3.

Explain why the students method does not give the correct answer