Practice with Integer Operations and PEMDAS
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | -8
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| show | -42
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| 12 - (-8) | show 🗑
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| show | -2
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| -12(9) | show 🗑
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| -5(-8) | show 🗑
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| show | 7
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| -72 / 6 | show 🗑
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| show | 7
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| -4 - (-5) | show 🗑
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| -7(3) | show 🗑
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| show | 24
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| 5 - (-5) | show 🗑
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| 1 - 7 | show 🗑
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| show | -36
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| show | 12
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| TRUE or FALSE? (Hint: make up a problem and test it out) The sum of two positive integers is always positive. | show 🗑
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| show | FALSE
sample: x = -2 and y = -1
x - y = -2 - (-1) = -1
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| TRUE or FALSE? (Hint: make up a problem and test it out) The product of an even number of negative integers is always positive. | show 🗑
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| TRUE or FALSE? (Hint: make up a problem and test it out) Let m and n be integers. If the quotient of m and n is negative, then m and n have different signs. | show 🗑
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| show | <
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| show | =
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| show | >
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| show | >
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| Evaluate if x = -7: -5 - x | show 🗑
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| Evaluate if x = 2: 1 - x + (-3) | show 🗑
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| show | -6
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| Who has the correct answer to 7 + (-2)? Caleb: 5 or Olivia: -9 | show 🗑
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| show | Andrew
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| Who has the correct answer to 14 / (-7) x 5? Emily: -10 or Joshua: -7 | show 🗑
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| Who has the correct answer to -1 + (-2) - 3? Grace: -6 or Suki: -1 | show 🗑
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| What term, integer or absolute value, means " the distance the a number is from zero on the number line "? | show 🗑
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| show | integer
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| What operation, add, subtract, multiply or divide goes along with this verse of the song? "Change the minus to a plus, change the sign of the next, now all you do is add them up as if they were a plus" | show 🗑
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| What operation, add, subtract, multiply or divide goes along with this verse of the song? "Same signs add and keep, Different signs subtract. Take the sign of the higher value, then you'll be exact." | show 🗑
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| What operations, add, subtract, multiply and/or divide go along with this verse of the song? "Same signs and positive thing, Different signs are bad. That's how you multiply and how you divide." | show 🗑
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| show | -100, -95, -80, -76, -25, 0, 15
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| 25 - 2(3)(6) + 1 | show 🗑
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| show | 36
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| -6 + (-81) / 9 | show 🗑
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| (-6)(-5) + 10/2 | show 🗑
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| show | -31
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
jcavalier
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