Chapter 12
What is the sum ? 41 + 74 + 43 + 20
What is the sum of 39 + 17 ?
56
What is the difference ? 15 - 9 =
6
Which number is even ?
9 , 14 , 17 , 21
14
What is the sum?
22
31
+16
_____
69
Laura had 6 daisies. Then she found 7 more daisies. How many daisies does she have now?
What is the sum of 28 + 16 ?
44
What is the next number in the counting pattern? 29,39,49,59, ___
69
What is the sum ? 4 + 3 + 6 =
13
What number is 10 more than 127?
137
33 cards
What number is another way to write 60 + 4 ?
64
Jan has 14 blocks. She gives 9 blocks to Tim. How many blocks does Jan have now?
5 blocks
20
What number can be written 3 hundred 1 ten 5 ones?
315
Jen saw 13 guinea pigs and 18 gerbils at the pet store. How many pets did she see?
The classroom has 4 desks in each row. There are 5 rows. How many desks are there in the classroom?
20
Sean and Abby have 23 markers altogether. Abby has 14 markers. How many markers does Sean have?
9
Matt finds 16 acorns at the park. Trevor finds 18 acorns. How many acorns do they find?
34
Mr. Howard’s phone has 4 rows of buttons. There are 3 buttons in each row. How many buttons are on Mr. Howard’s phone?
12 buttons
What is the sum ?
12 + 33 + 56 + 32
133
A squirrel collected 17 acorns. Then the squirrel collected 31 acorns. How many acorns did the squirrel collect?
48
Mrs. James has 22 students in her class. Mr. Williams has 24 students in his class. How many students are in the two classes?
46
Ms. Santos puts seashells into 4 rows. She puts 6 seashells in each row. How many seashells are there altogether?
24
Bob tosses 8 horseshoes. Liz tosses 9 horseshoes. How many horseshoes do they toss?
17 horseshoes