Addition
3 + 4 =
7
5 - 2 =
3
How many tens are in the number 13?
1 ten
Is 8 greater or less than 11?
Less than
Sarah has 3 red apples and 2 green apples. How many apples does she have in total?
5 apples
8 + 8 =
16
10 - 7 =
3
What number is 2 tens and 5 ones?
25
Use < , >, or = to compare: 14 __ 40
<
Mark saw 7 birds on a tree. 3 birds flew away. How many birds are left?
4 birds
6 + 7 =
13
20 - 12 =
8
What is the value of 4 in the number 47?
40 or 4 tens
Use < , >, or = to compare: 22 __ 20
>
There are 11 cookies on a plate. If your friend eats 4, how many cookies are left?
7 cookies
10 + 11 =
21
12 - 7 =
5
How many ones are in the number 30?
0
Is 90 greater than, less than, or equal to 88+2?
Equal
Dad bought a box of 12 crayons. Mom added 5 more crayons to the box. How many crayons are in the box now?
17 crayons
15 + 6 =
21
15 - 9 =
6
What number is ten less than 82?
72
Use <, >, or = to compare: 35 ___ 30 + 3
>
Rumi and Mira are fighting 10 demons. Rumi destroys 4 demons and Mira destroys 2 demons, but then Gwi-ma sends in 3 more demons. How many demons are there now?
7 demons