BODMAS and NEGATIVE NUMBERS
Can you crack the code?
The letters a to z represent he numbers -10 to 15.
a = -10 and z = 15
Remember the BODMAS song!
What letter does each equation reresent?
(15 - 3) (1 - 4) (-14 - -4) (11 - +2)
______ _______ _______ _________
(15 - 22) (-10 - -8) (-14 - -7)
________ ________ _________
(10 - 1) (-6 - -3) (-3 - 3)
_______ ________ ______
(-14 - -29) (-3 - +3) (22 - 15) (7.5 - 3.5)
__________ _______ ________ _________
(13 - 5) (10 - 20) (7 - 2 - -9)
_______ _______ ______
(15 - 6) (1 - -3)
_______ ______
(20 + -11) (3 - 6) (15 - 21)
_______ _____ ______
(-16 - -10) (1 - +3) (10 - 14) (-6 - -3) (11.34 - 2.34) ?
______ _____ ______ ______ _______ ?
(-2 - -5) (2 - 4) (-4 - +4) (11 - +17)
______ ______ ______ _______
(-25 - -16) (-22 - -16) (-1 - -2) (10 - 1) !
_______ _______ _____ ______ !
Use the applet to check your answers
What letter does each equation reresent?
(15 - 3) (1 - 4) (-14 - -4) (11 - +2)
______ _______ _______ _________
(15 - 22) (-10 - -8) (-14 - -7)
________ ________ _________
(10 - 1) (-6 - -3) (-3 - 3)
_______ ________ ______
(-14 - -29) (-3 - +3) (22 - 15) (7.5 - 3.5)
__________ _______ ________ _________
(13 - 5) (10 - 20) (7 - 2 - -9)
_______ _______ ______
(15 - 6) (1 - -3)
_______ ______
(20 + -11) (3 - 6) (15 - 21)
_______ _____ ______
(-16 - -10) (1 - +3) (10 - 14) (-6 - -3) (11.34 - 2.34) ?
______ _____ ______ ______ _______ ?
(-2 - -5) (2 - 4) (-4 - +4) (11 - +17)
______ ______ ______ _______
(-25 - -16) (-22 - -16) (-1 - -2) (10 - 1) !
_______ _______ _____ ______ !