integers speedchallenge

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Integers challenge Year 8 ECHO

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Page 1: Integers speedchallenge

Integers challengeYear 8 ECHO

Page 2: Integers speedchallenge

Integers Speed Challenge

−52+(−5)

1.

Page 3: Integers speedchallenge

Integers Speed Challenge

32 − 50

Page 4: Integers speedchallenge

Integers Speed Challenge

Page 5: Integers speedchallenge

Integers Speed Challenge

Page 6: Integers speedchallenge

Integers Speed Challenge

Page 7: Integers speedchallenge

Integers Speed Challenge

Four friends start up a tutoring business. They spend $200 on advertisingand stationery before getting any customers. In the first week they earn$120. In the second week they earn $160. How much money do thefour friends have after the second week?

Page 8: Integers speedchallenge

Integers Speed Challenge

Find the lowest common multiple of:

6 and 12

Page 9: Integers speedchallenge

Integers Speed Challenge

Find the lowest common multiple of:

4 and 3

Page 10: Integers speedchallenge

Integers Speed Challenge

Find the highest common factor of:

16 and 24

Page 11: Integers speedchallenge

Integers Speed Challenge

Find the highest common factor of:

24 and 64