Addition
4 + 6 =___
10
10 - 7 =
3
Ms. Lorenzi has 13 pencils. She gets 4 more. How many pencils does she have in all?
17 pencils.
16 ___ 18
< = less than
> = greater than
16 < 18
What grade does Ms. Weber teach?
2nd grade
15 + 10 = ____
25
22 - 11 =
11
Ms. Weber has 29 lollipops. She gives 3 of them to Ms. O. How many lollipops does she have now?
26
49 ___ 17
< = less than
> = greater than
49 > 17
Where did Ms. Lorenzi go to college?
Westfield State University
37 + 12 = ____
49
47 - 39
8
Ms. O has 27 erasers. She gets 13 more. How many does she have altogether?
40.
51 __ 53
< = less than
> = greater than
51 < 53
How many days are in a year?
365 days.
58 + 38 = ___
96
90 - 17 =
73
Ms. Lorenzi has 15 ducks. She loses 7 of them, but then gets 8 more. How many ducks does she have now?
16 ducks.
114 ____ 110
< = less than
> = greater than
114 > 110
What grade did Ms. O teach last year?
4th
12 + 42 + 25 =
79
57 - 23 - 11 =
23
Ms. Grace has 18 cookies, and Kaniya gave her 19 more. Then, Ms. Lorenzi ate 12 of them. How many cookies are left?
25 cookies.
108 ___ 118
< = less than
> = greater than
108 < 118
How many students are in 2nd grade?
75