Add and Subtract Rational

Add      0.5 + 0.25

• 0.75

• 1.25

• - 0.75

• 12.5

Add: 0.15 + 2.3

• 1.35

• -1.35

• 2.45

• 3.24

2.25 - 1.33

• 1.3

• - 0.92

• 0.92

• -1.3

Find the missing number

5.25 - ____ = 3.50

-11.6 - 2.9

• -14.5

• 15.5

• -8.7

• 8.7

-2.61 + (-6.88)

• 9.49

• -9.49

• 4.27

• -4.27

Match the following

• 4.84

• -3.8 + 7.2

• -10.35

• -4.7 + (-5.65)

• 3.4

• -3.18 + 8.02

-14 + 9 + 13

• 8

• 33

• -9

• -33

34.5 + (-7) = (a)  

• -41.5

• 41.5

• -27.5

• 27.5

Find the sum. (-4.8) + 2.1

Mathematical Equivalence

ON