Scott baked 20 muffins. He placed 15 muffins on the plate. How many muffins are not on the plate?
What is 5?
100
15+ 15=
What is
30?
200
18 +64
What is 82?
200
28- 14
What is
14?
200
24+31+23=
What is 78?
200
Jackie picked 57 strawberries. Her mother ate 34 strawberries. How many strawberries do they have now?
What is 23?
200
27 + 39
What is 66?
300
26+32=
What is 58?
300
49-27
What is
22?
300
65+13+15=
What is 93?
300
Carlos is at the museum. There are 23 people in his group. There are 36 people in a second group. There are 44 people in a third group. How many people are in the three groups?
What is 103?
300
25-9
What is
16?
400
75+24
What is 99?
400
Use the Make a Ten Strategy to add
66+16
What is
70+12=82
-or-
62+20=82
400
15+42+30+12=
What is 99?
400
Timmy has 25 baseballs. He gives 17 to his cousin Luis. How many baseballs does he have left?
What is 8?
400
35-26
What is
19?
500
24+19
What is 43?
500
63-48
What is
15?
500
What is 58+17+23+31=
What is 129?
500
Jake has 57 stamps. He buys 37 more stamps. His mother bought 19 envelopes. How many stamps does Jake have?