Tevita Level 3 Addition and Subtraction

I am learning to solve Addition and Subtraction Problems at Level 3

1.  Maraea is saving to buy a cat.  In 3 weeks she has saved $9, $56 and $72.

Show how to work out how much she has saved altogether.

56+72 ?

50+70=120

120+6=126

126+9=135

2.  Tom saves his money each month to buy a dog.  In 4 months he has saved $36, $78, $203, and $123.  Show how to work out how much he has saved altogether.

30+6 + 70+8  + 200+3 + 100 + 20 +3

200+100=300

70+20=90

30+3=33

6+3=9

300+90=390

33+9=42

390+42=432

3.   Te Ao is saving to buy a horse.  So far she has saved $17, $160, $72, and $148.  Show how to work out how much she has saved altogether.

100+100=200

60+40=100

8+7=15

10+2=12

200+100+15+12=327

4.  Petelo has $ 147 as a present.  He spent $78 at the shop.  How much has he got left?

147-78

78+____=147

78+2=80+20=100+47=147

2+20+47=69+78=147