Teen Numbers
19
5+5
10
5+2
7
What is the related fact
4+7
7+4
What is 7 more than 23?
30
16
10+6
What decade number is 10 more than 40?
2+_=5
3
What is the related fact
25-12=13
25-13=12
What is 9 more than 309?
318
16
12+4
What decade number is 30 less than 40?
10
8-_=4
4
100+50
150
What is the number
200+20+2
222
How many tens in the number 13?
1
What decade number is 100 more than 200?
300
400-4
396
What is the related fact?
8-3=5
5+3=8
How many numbers are between 4 and 7
2 or 3
How many teen numbers before 20?
9
1000+600=
1700
1110-10
1100
72+71+73=
216
How many more days left of school?
101