use calculator requires…
- en turn it on ➜
- en find a calculator ➜
- en obtain a calculator ➜
- en press buttons ➜
- en turn the calculator on ➜
- en buy a calculator ➜
- en buy one ➜
- en buy one at Radio Shack ➜
- en clear ➜
- en decide on a problem to evaluate ➜
- en find a purpose for using it ➜
- en get a calculator ➜
- en have a math problem to solve ➜
- en have a problem to solve ➜
- en hit the "ON" button ➜
- en hit the on button and begin ➜
- en know what the function keys do ➜
- en learn how the calculator works ➜
- en push it's buttons ➜
- en switch it on ➜
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use calculator is a subevent of…
- en press buttons ➜
- en adding numbers ➜
- en add numbers ➜
- en your eyes focus on the calculator ➜
- en input numbers using the keypad ➜
- en you may hit the wrong button ➜
- en it might take longer ➜
- en you perform a square root ➜
- en press equals ➜
- en you press the wrong key ➜
- en think ➜
- en to ➜
- en you will add two numbers together ➜
use calculator is motivated by…
- en do math ➜
- en the answer to a math problem ➜
- en add numbers correctly ➜
- en calculate numbers accurately ➜
- en you cannot do mental arithmetic ➜
- en cheat on a test ➜
- en figure math problems quickly ➜
- en it makes math easier ➜
- en you need to add numbers ➜
- en you are not a computer ➜
- en it saves time ➜
use calculator is the first step of…
- en turn it on ➜
- en turn on the calculator ➜
- en make sure it is on ➜
- en switch it on ➜
- en take it out ➜
