1. Write four multiples for each of these numbers:
a. 6
b. 8
c. 12
2. Circle a common multiple to match each set of numbers.
a. 6, 5 – 30, 18, 12
b. 4, 3 – 18, 12, 7
3. Circle the factors of 18 – 1, 2, 3, 4, 5, 6, 9, 12, 18
4. Write a common factor for each set of numbers. (calculator allowed)
a. 6, 60 –
b. 50, 25 –
5. Look at these sets of factors. Write a number that each of these sets of factors may belong to.
a. 1, 3, 6, 12,36 –
6. Circle the larger fraction in this pair of fractions. Use a diagram to explain your answer.
1/4 2/6
7. Place these numbers on a number line to show their position.
1/9 , 1/5, 1/6 , 1/3
8. Solve this fraction problem.
a. Steve bought 3 blocks of chocolate. For the next 5 nights he eats 1/3 a block of chocolate. How much chocolate has he eaten?
9. Round each number to the nearest 10. (Look in the 1’s column)
a. 15, 24, 6
10. Round each number to the nearest 100. (Look in the tens column)
a. 567, 281, 78