Mental math related to Consumer Decisions and our practical spreadsheets test (not published).

1. Spreadsheets Practical Test
Students taking a computerized exam

2. Consumer Decisions Mental Math #2
1. Which is the better buy, 4 cans of Pepsi for $1.60 or 6 6 for $1.80
cans for $1.80?
2. Which is the better buy, 500 g of cereal for $2.50 or 250 g for $1.00
250 g for $1.00?
3. If 6 pairs of socks cost $12.00, how many pairs can 2 pairs
you get if you have $4.00 to spend?
4. Which is the better buy, 2 tomatoes for $1.50 or 3 3 for $1.80
tomatoes for $1.80?
5. What is 15 x 8? 6. What is 20 x 8? 160
120
5
7. What is 25% of 120? 30 8. What is 25% of 20?
9. Write 112% as a decimal. 1.12 10. Write 3/4 as a decimal. 0.75

3. Math Test