adding in the 1's
2+4
6
9-4
5
if i have 7 apples and i get 2 more how many do i have
9
7+2
9
3-2
1
sally has eight points and gets 4 more how many does she have
12
9+7
16
7-2
5
my friend tina has four-teen green marbles, four purple, and 7 gold and i have 9 green, 7 purple, and 3 gold who has more me or tina
tina has more
3+7
10
10-6
4
at the market 12 apples are 2 dollars so if i want 24 how much money will that be
four dollars
8+4
12
4-4
0
if i have 100 minutes until my birthday party how many minutes and hours
1 hour and 40 minutes