Integer operations
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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| -3 -3 | -6
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| -7 + -1 | -8
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| 10 - (-10) or 10 + 10 | 20
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| -4 - 6 | -10
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| 10 + (-8) or 10 - 8 | 2
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| 7 - 1 | 6
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| 3 - 3 | 0
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| 10 + -10 or 10 - 10 | 0
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| -5 + -2 or -5 - 2 | -7
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| -10 - (-8) or -10 + 8 | -2
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| -3 + (-3) or -3 - 3 | -6
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| 4 - (-6) or 4 + 6 | 10
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| -4 + 6 | 2
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| 10 - (-10) knowing (-)(-) = + | 20
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| -3 - (-3) knowing (-)(-) = + | 0
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| -7 - (-1) knowing (-)(-) = + | -6
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| 7 - (-1) knowing (-)(-) = + | 8
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| 5 - (-2) knowing (-)(-) = + | 7
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| -10 -8 | -18
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| -7 + 1 | -6
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| 3 + 3 | 6
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| (-3)(-6) Multiplying two negative numbers gives a positive. Why? | 18 Why? It is like reversing a transaction where your money was taken. This is where you get your money back! :0)
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| (-8)/(-4) Dividing two negative numbers gives a positive. | 2
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| (-2)(5) Knowing you multiply (- Num)(+Num) = (- Num) | -10
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| (5)/(-5) Knowing you divide (+ Num)/(-Num) = (- Num) | -1
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| (12)/(4) Divide or Find the quotient of two numbers | 3
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| (-6)(4) Multiply or find the product of two numbers | -24
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| (-15)/(5) Divide or Find the quotient of two numbers | -3
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| (5)(2) Multiply or find the product of two numbers | 10
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| (-2)(8) Multiply or find the product of two numbers | -16
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| (-5)/5 Divide or Find the quotient of two numbers | -1
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| (-6)(-4) Multiply or find the product of two numbers | 24
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| (-8)/4 Divide or Find the quotient of two numbers | -2
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| 5/5 | 1
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| (2)(8) | 16
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| 12/(-4) Divide or Find the quotient of two numbers | -3
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| (3)(-6) | -18
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| (3)(6) | 18
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| (-15)/(-5) | 3
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| (-3)-(+3)= knowing (-)(+) = ( - ) and knowing (+)(-) = ( - ) | -6
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| (-4)+(+6)= | 2
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| 5+-2= | 3
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| (-7)+(-1)= knowing (-)(+) = ( - ) and knowing (+)(-) = ( - ) | -8
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| 10-(-10)= | 20
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| (-3)+(+3)= | 0
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| 10-(-10)= knowing (-)(-) = + | 20
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| (-3)-(-3)= knowing (-)(-) = + | 0
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| -5+2= | -3
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| (-4)-(+6)= | -10
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| (-7)-(-1)= | -6
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| 4+(-6)= | -2
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| 10+(-8)= knowing (-)(+) = ( - ) and knowing (+)(-) = ( - ) | 2
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| (+7)-(-1)= | 8
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| -3 -3 | -6
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| -7 + -1 | -8
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| 10 - (-10) | 20
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| -4 - 6 | -10
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| 10 + (-8) | 2
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| 7 - 1 | 6
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| 3 - 3 | 0
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| 10 + -10 | 0
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| -5 + -2 | -7
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| -10 - (-8) | -2
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| -3 + (-3) | -6
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| 4 - (-6) knowing (-)(-) = + | 10
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| -4 + 6 | 2
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| 10 - (-10) | 20
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| -3 - (-3) | 0
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| -7 - (-1) | -6
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| 7 - (-1) | 8
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| 5 - (-2) | 7
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| -10 -8 | -18
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| -7 + 1 | -6
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| 3 + 3 | 6
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| (-3)(-6) | 18
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| (-8)/(-4) | 2
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| (-2)(5) | -10
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| (5)/(-5) | -1
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| (12)/(4) | 3
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| (-6)(4) | -24
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| (-15)/(5) | -3
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| (5)(2) | 10
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| (-2)(8) | -16
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| (-5)/5 | -1
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| (-6)(-4) | 24
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| (-8)/4 | -2
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| 5/5 | 1
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| (2)(8) | 16
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| 12/(-4) | -3
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| (3)(-6) | -18
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| (3)(6) | 18
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| (-15)/(-5) | 3
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| (-3)-(+3)= | -6
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| (-4)+(+6)= | 2
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| 5+-2= | 3
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| (-7)+(-1)= | -8
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| 10-(-10)= | 20
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| (-3)+(+3)= | 0
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| 10-(-10)= | 20
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| (-3)-(-3)= | 0
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| -5+2= | -3
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| (-4)-(+6)= | -10
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| (-7)-(-1)= | -6
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| 4+(-6)= | -2
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| 10+(-8)= | 2
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| (+7)-(-1)= | 8
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| -3 -3 | -6
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| -7 + -1 | -8
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| 10 - (-10) | 20
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| -4 - 6 | -10
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| 10 + (-8) | 2
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| 7 - 1 | 6
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| 3 - 3 | 0
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| 10 + -10 | 0
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| -5 + -2 | -7
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| -10 - (-8) | -2
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| -3 + (-3) | -6
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| 4 - (-6) | 10
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| -4 + 6 | 2
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| 10 - (-10) | 20
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| -3 - (-3) | 0
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| -7 - (-1) | -6
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| 7 - (-1) | 8
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| 5 - (-2) | 7
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| -10 -8 | -18
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| -7 + 1 | -6
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| 3 + 3 | 6
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| (-3)(-6) | 18
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| (-8)/(-4) | 2
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| (-2)(5) | -10
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| (5)/(-5) | -1
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| (12)/(4) | 3
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| (-6)(4) | -24
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| (-15)/(5) | -3
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| (5)(2) | 10
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| (-2)(8) | -16
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| (-5)/5 | -1
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| (-6)(-4) | 24
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| (-8)/4 | -2
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| 5/5 | 1
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| (2)(8) | 16
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| 12/(-4) | -3
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| (3)(-6) | -18
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| (3)(6) | 18
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| (-15)/(-5) | 3
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| (-3)-(+3)= | -6
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| (-4)+(+6)= | 2
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| 5+-2= | 3
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| (-7)+(-1)= | -8
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| 10-(-10)= | 20
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| (-3)+(+3)= | 0
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| 10-(-10)= | 20
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| (-3)-(-3)= | 0
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| -5+2= | -3
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| (-4)-(+6)= | -10
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| (-7)-(-1)= | -6
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| 4+(-6)= | -2
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| 10+(-8)= | 2
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| (+7)-(-1)= | 8
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| -2x + 10x | 8x
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| -4x + 3 + (-3x) | -7x + 3
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| -3 + 8x + 4 + (-10x) | 1 - 2x
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| 4a + 4 | 4a + 4
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| 8y + 5 + (-y) + (-3) | 7y + 2
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| -5 + 3x -7 -5x | -2x - 12
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| 13x -(-2x) + 45 -(-21) - 7x | 8x + 66
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| 5y + (-3x) - 9x + 1 - 2y + 8 | -12x + 3y + 9
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| 2x + 5x + 7 + 10 | 7x + 17
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| -3x + -9x -9 | -12x - 9
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| 20x + x + x+ 3 + 9 | 31x + 3
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| 4x + 8x -10-13 | 12x - 23
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| x -x + 1 (Bring together numbers with an x, then bring together those without) | 1
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| 5x + 1 | 5x + 1
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| 11 -8 -3x (Bring together numbers with an x, then bring together those without) | -3x- 3
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| 50x - 9 - x (Bring together numbers with an x, then bring together those without) | 49x - 9
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| -1 -8 - x + x | -9
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| 3x + -3x + 4 + x | x + 4
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| 7x + 5y - 2x + 12y (Bring together numbers with an x, then bring together those with a y) | 5x + 17y
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| 4a + 2b - 3 + 6a - 8b (combine those with an a, then add those with a b, then add constants numbers that have no letter) | 10a - 6b - 3
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| 5c - 9d + 8c - 2c | 11c - 9d
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| 10 - 7j + 4h - 5h + 7 - 3j (combine those with like letters, then combine those without letters or variables) | -h - 10j + 17
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| 5x + 3 - 8x - 7 | -3x - 4
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| -12e - 17 + 20e - 5e | 3e - 17
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| 18r + 10t + 13t + 2r + 7t | 20r + 30t
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| a + 3b - 5a + 5 - 3b | -4a + 5
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| 7q + 8r - 4 + 6q + 2r - 1 | 13q + 10r -5
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| 8ab + 4a + 5b + 2ab + 6a | 10a + 10ab + 5b
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| -14 + 6x - 2 + 3x - 5 | 9x - 21
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| 12a + 3 + 18 - 9a | 3a + 21
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| 18 + 7x - 12 + 5x | 12x + 6
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| 9ab + 8ab - 7ab | 10ab
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| 10b - b + 1 | 9b + 1
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| x + 5x + 8x + 16 | 14x + 16
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| Look at the bottom of the page | You can also try matching, targets (really just some jokes), or the very strange bug games.
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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:
Mrs.Cantrell
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