Checking and securing understanding of multiples of 10

12 questions

1. When a number is multiplied by itself multiple times, it can be written more simply in __________ form.
2. Fill in the missing exponent of 8\times8\times8\times8\times8 = 8^\square
3. Match each missing exponent with the correct statement.
4. Which of the following equate to 240?
5. Match each number written in exponent form with its value.
6. Without a calculator, work out 3.4 × 1.5.
7. Using the Gattegno chart or otherwise, work out which of the following calculations equate to 24.
8. Using the Gattegno chart or otherwise, match each calculation to its correct answer.
9. Using the associative law to partition 4000 and 2000 into powers of 10, find the calculations that are equivalent to 4000 × 2000.
10. Which of the following calculations are equivalent to 5000\times5000?
11. Which of the following calculations are equivalent to 6.5\times2.4?
12. Which of the following calculations are equivalent to 4.5\times0.03?

License: OGL