Checking Methods L1-L2

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Slide 1: Tekstslide
MathematicsLower Secondary (Key Stage 3)

In deze les zitten 13 slides, met interactieve quizzen en tekstslides.

time-iconLesduur is: 60 min

Onderdelen in deze les

Slide 1 - Tekstslide

Slide 2 - Tekstslide

Slide 3 - Tekstslide

Slide 4 - Tekstslide

Slide 5 - Tekstslide

Without working out the exact answer use estimation to work out which answer is the most likely to be correct to the question below
495 + 306
A
601
B
801
C
701
D
901

Slide 6 - Quizvraag

Without working out the exact answer use estimation to work out which answer is the most likely to be correct to the question below
397 + 209
A
606
B
806
C
506
D
706

Slide 7 - Quizvraag

Which of the following would be the best estimate for
1.9 x 197.6
A
40
B
400
C
4000
D
40,000

Slide 8 - Quizvraag

Craig buys 17 bottles of water at £1.62 each. Which calculation should Craig use to estimate the total cost?
A
17 x 1.62
B
17 x 1.60
C
20 x 2
D
20 x 1.62

Slide 9 - Quizvraag

Mr Blevins wants to buy a revision guide for each student.
There are 138 pupils.
The revision guides cost £3.75 each. Estimate how much the revision guides cost in total.

Slide 10 - Open vraag

Joe drives around 82 miles each week. Estimate how many miles Joe drives in a year.

Slide 11 - Open vraag

Slide 12 - Tekstslide

Slide 13 - Tekstslide