Show:
adding with expanded notaion
multiplication
dividing
adding integers
adding/subtract money
100
500+50+5 + 400+40+4 ____________
900+90+9 or 999
100
4x9=
36
100
24/6=
4
100
8+(-19)=
-11
100
bob has 10$, he spent 5$ on snacks, he goes to the bank and withdraws 7$ how much does he have now?
12$
200
60+5 + 100+30+5 ___________
200
200
4x6=
24
200
48/3=
16
200
-20+45=
25
200
jeff has 35$, he goes to the bank and withdraws 35$ more. he spends 15$ of that on a movie and snacks. then he buys to toy for 20$. how much money does he have left?
35$
300
500+40+2 + 500+50+8
1,100
300
7x6=
42
300
81/9= *bonus Q* 243/9= (paper only)
9 bonus Q is 27
300
-999+888=
-111
300
55$+155$=
210$
400
3000+500+20+5 + 6000+400+70+5 __________________
10,000
400
9x9=
81
400
500/10
50
400
44+(-55)=
-11
400
765$+567$=
1332
500
30000+5000+200+50+5 + 60000+4000+700+40+5
10,0000
500
20x5
100
500
1,000/10=
100
500
60+(-79)=
-19
500
657$+443$
1,000