Adding
6+9=
15
15-5=
10
Sadie had 14 balloons. She buys 14 more. How many balloons does she have in all?
14+14=28
I have 3 tens and 8 ones.
38
12-6=6
12+12=
24
24-13=
11
Eric had 56 pokemon cards. He gave Maverick 21. How many cards does Eric have now?
56-21=35
I have 1 set of one hundred, 0 tens and 8 ones.
108
The book is 15 inches long. The desk is 27 inches long. How many more inches longer is the desk than the book?
27-15=12
27+39=
66
55-23=
32
Tyler has 23 watermelons. He buys 12 at the store. Then he gives Liam 4. How many watermelons does Tyler have left?
23+12-4=31
I have 2 sets of hundreds, 5 tens and 12 ones.
262
Ellie baked 16 cookies. I baked 12 more cookies than Ellie. How many cookies did I bake?
16+12=28
74+29=
103
157-36=
121
Sophia and Lizzie collect 33 stuffed animals. Then Bridget and Braxten add 37 to their collection. How many stuffed animals are there all together?
33+37=70
I have 3 sets of hundreds, 12 tens and 0 ones.
420
I have 22 baseball cards. How many more cards do I need to get to 73?
73-22=51
123+189=
312
56-39=
17
Ms. Leake has 101 lollipops. She gives away 59. How many does she have left?
101-59=42
If you give me 4 more sets of 10 I would be 81.
41
I have 123 m&ms. How many more do I need to get to 150?
150-123=27