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- With bracket
Calculate (evaluate) simple mathematical expression with a negative numbers and a bracket: 13+15*5-2*(-6)
Peter has 42 barrels. One-sixth of them are filled with lemonade, one third is filled with wine and half is empty. Calculate how many barrels are with each filling.
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What is 7+8-(5×2)+5-4+(6×(5-3)+6)-(8+10)-7+6?
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- Evaluate expression 2
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- Combine / add term
Combine like terms 4c+c-7c
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Ophelia recorded the temperature of a cold store every two hours. 1. At 6am it was -4°C and at 8am it was -1°C. By how much did the temperature rise? 2. The temperature went up by 5°C in the next two hours. .What was the temperature at 10am?
- Adding mixed numerals
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- 15 number
What number is smaller (greater) by 15 than its half?