In this lesson, we will consolidate learning on column addition and subtraction by applying this knowledge to word problems.
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Correct answer: Get an idea of what the answer might be
Get an idea of what the answer might be
to get the exact answer
to see if it's addition or subtraction
Q2.
Bar models help us to...
get the exact answers
pick nice colours
see a pretty picture
Correct answer: Work out the known/unknown values
Work out the known/unknown values
Q3.
We always need to use column addition or subtraction when answering word problems?
Correct answer: False
False
True
Q4.
Class B won 456 house-points before Christmas. Class D won 106 more. How many did Class D win? Does this question require addition or subtraction to answer it?
Correct answer: Addition
Addition
Subtraction
Q5.
Edinburgh castle sold 345 tickets for tours on Monday. On Tuesday it sold 109 less. How many tickets were sold on Tuesday?