1 < __
Timmy has 7 rocks in his collection. He found 5 more rocks outside. How many does he have in all?
7 + 5 = 12
Timmy has 12 rocks in all.
This number has 2 ones
2
1 + 2= __
1+ 2 = 3
Count by 1's
START: 1, STOP: 15
1, 2, 3, 4, 5, 6, 7, 8 , 9, 10, 11, 12, 13, 14, 15
5 > __
5 > 0-4
Tina has 12 math textbooks in her room. She gave 4 textbooks to her friend to borrow. How many does she have left?
12- 4= 8
Tina has 8 textbooks left.
This number has 1 ten
10
7 + 3 = ___
7 + 3 = 10
Count by 10's
START: 10 , STOP: 50
10, 20, 30, 40, 50
__ > 59
60+ > 59
Ms. Z's cat Whopper ate 15 mice. Whopper found 15 more mice in the kitchen and ate them. How many mice did whopper eat in all?
15+15= 30
Whopper ate 30 mice in all.
This number has 1 ten and 2 ones
12
10 + 7= ___
10 + 7= 17
Count by 5's
START: 5 , STOP: 50
5, 10, 15, 20, 25, 30, 35, 40, 45, 50
150 < ___
150 < 151+
Coach Ryans brought 50 basketballs to practice. At the end of practice he lost 27 of them. How many does he have left?
50- 27= 23
Coach Ryans has 23 basketballs left.
This number has 3 tens and 5 ones
35
25 - 11= ___
25- 11= 14
Count by 2's
START: 2 , STOP: 20
2, 4, 6, 8, 10, 12, 14, 16, 18, 20
___ >500
501+ > 500
Mr. T bought 20 rings. Ms. Meisner bought 11 rings. How many more rings does Mr. T have than Mr. Meisner?
20- 11= 9 or 11+9=20
Mr. T has 9 more rings than Mr. Meisner.
This number has 5 tens and 8 ones
58
48 - 12 = ___
48 - 12 = 36
Count by 5's
START: 65 , STOP: 100
65, 70, 75, 80, 85, 90, 95, 100