Write each word phrase as a numerical expression.
- eight times four 2. the product of two and 15
- 27 divided by three 4. the quotient of 81 and nine
Write each word phrase as an algebraic expression. Use xas a variable.
- the product of 37 and a number 6. a number divided by 12
- six times a number 8. a number multiplied by 29
- a number divided by ten 10. 30.5 divided by a number
- the quotient of 621 and a number 12. a number times 45
Write each mathematical expression as a word phrase.
- 98 45 14. 62.5 25 15. 45 • h
- m 65 18. 35 18.3
- 81 f 20. 21. 8.92(y)
69
s
35
7
- Steve has 8 CD cases. He puts 23. Jane buys packages of 8 hot dogs for
12 CDs in each case. How many a cookout. She buys ppackages in
CDs in all does Steve have? all. How many hot dogs does she buy? - Eric buys 20 pounds of dog food. He 25. Sela ran 13.5 miles in ddays. She ran
places an equal amount of food into the same distance each day. How far
each of 5 containers. How many pounds did she run each day?
of dog food are in each container?
The table shows the number of rows of
strawberries that Osvaldo can pick per hour.
- Let tstand for the number of hours worked.
Write an expression for the number of rows picked. - Let rstand for the number of rows picked.
Write an expression for the number of hours worked. - Explain in your Math Journal how
the expressions you wrote are related.
12
24
36
48
Number of
Hours
Rows
Picked
Write an expression for each situation.
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