Integers
-3 + 7
4
Write 7/3 as a mixed number
2 1/3
Write 0.5 as a fraction
1/2
The temperature is −5°C. It goes up by 7 degrees. What is the new temperature?
2°C
List the first four multiples of 6.
6, 12, 18, 24
5 - 12
-7
Write 2 1/2 as an improper fraction
5/2
write 3/10 as a decimal
0.3
Sarah owes her friend $12. She pays back $7. How much does she still owe?
$5
What are all of the factors of 12?
1, 2, 3, 4, 6, 12
-8 - 5
-13
Which is greater? 3/4 or 4/5
4/5
Which is greater: 0.7 or 0.68?
0.7
A glass is filled to 0.6 of its capacity. Another glass is filled to 3/5. Which has more?
They are the same!
Give three examples of prime numbers.
List three prime numbers. E.g. 2,3,5,7,11,13,17,19,23,...
6 - -8
-14
Write 50/12 as a mixed number
4 2/12 (or 4 1/6)
Convert 7/20 into a decimal
0.35
A race is 1 km long. Anna runs 4/5 of it. How far has she run?
0.8km or 800m
Find the LCM of 6 and 8
24
Yesterday it was 4°C. The temperature dropped 11 degrees. What is it now?
-7°C.
Order from least to greatest: 1/2, 2/3, 3/5
1/2, 3/5, 2/3
A rope is 1 meter long. It is cut into pieces of 0.25 m. How many pieces are there?
4
Three snack bags are sold:
Bag A = 2/5 kg
Bag B = 0.38 kg
Bag C = 1/2 kg
Put them in order from least to greatest.
0.38kg, 2/5kg, 1/2kg
Find the HCF (GCF) of 24 and 40
8