Look for a Pattern
100
Add using mental math. 20 + 42 =
62
100
Add the ones. Use mental math. 17 + 4 =
21
100
Add using mental math. 41 + 24 =
65
100
Add using mental math. 50 + 30 =
80
100
Find the PATTERN and the NEXT 2 NUMBERS: 65, 55, 45
-10 35, 25
200
Add using mental math. 53 + 30 =
83
200
Add the ones. Use mental math. 38 + 5 =
43
200
Add using mental math. 53 + 15 =
68
200
Add using mental math. 20 + 30 =
50
200
Find the PATTERN and the NEXT 2 NUMBERS: 2, 7, 12
+5 17, 22
300
Add using mental math. 35 + 40 =
75
300
Add the ones. Use mental math. 49 + 3 =
52
300
Add using mental math. 62 + 25 =
87
300
Add using mental math. 20 + 50 =
70
300
Find the PATTERN and the NEXT 2 NUMBERS: 10, 20, 30
+10 40. 50
400
Add using mental math. 50 + 19 =
69
400
Find the missing number that will make the next ten. 53+ = 60
7
400
Add using mental math. 43 + 36 =
79
400
Add using mental math. 40 + 60 =
100
400
Find the PATTERN and the NEXT 2 NUMBERS: 2, 4, 6
+2 8, 10
500
Nellie had 14 rubber bands. Then she bought a pack of 30 rubber bands. How many rubber bands does Nellie have now?
44
500
27
500
Tad has 72 seashells. He finds 15 more shells. How many seashells does Tad have in all?
87
500
A year ago, Ray's puppy weighed 10 pounds. Now his puppy weighs 40 pounds more. How much does Ray's puppy weigh.
50 pounds
500
Patty made 4 headbands last week. She made 8 this week. Next week, she will make 12. What is the pattern? How many headbands with Patty make the following week?
+4 Patty will make 16 headbands the following week.
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