2019 Maths goals- Solve decimal problems using standard written form

2019 Maths goals- Solve decimal problems using standard written form.

1. 21.25 plus 15.8

21 plus 15 = 36

.8 is the same as .80 so .80 plus .25 = 1.05

1.05 plus 36 = 37.05

2. 16.27 plus 26.5

16 plus 26 = 42

.5 is the same as .50 so .50 plus .27 = .77

.77 plus 42 = 42.77

3. 25.6 plus 18.89

25 plus 18 = 43

.6 is the same as .60 so .60 plus .89 = 1.49

1.49 plus 43 = 44.49

4.34.65 - 14.39
34 - 14 = 24
.65 - .39 = .26
24 plus .26 = 24.26