Practice Operations On Real Numbers (1.3) - Pure Arithmetic

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9 questions

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Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is 5 + 3?
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Combine 5 and 3.
Question 2.
What is 10 - 4?
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How many are left after taking away 4 from 10?
3Question 3.
What is the sum of 7 and 5?
- 10
- 11
- 12
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Combine the two numbers.
4Question 4.
The operation a - b = a + (-b) is true. True or False?
- True
- False
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Think about how negatives work in addition.
Question 5.
If Alice earned $50 and spent $20, how much does she have left? Now multiply that amount by 4.
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First focus on subtraction then think of the total after multiplying.
Question 6.
A baker makes 20 loaves of bread daily. How many loaves does he make in a week, and if he sells 10, how many are left?
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Calculate daily production first and then consider the sales.

5 more questions in this section. Enroll free to practise them all.