Mystery
Santa Claus rode 8 reindeer to the North Pole. He found 7 more when he came to Evanston. How many reindeer does he have in all?
Santa has 15 reindeer.
5 + 7
5 + 7 = 12
14 - 6
14 - 6 = 8
Channdler has 6 pens. Kylee has 8 pens. How many pens do they have altogether?
They have 14 pens altogether.
15
10 and 5
17 - 6
17 - 6 = 11
9 + 4
9 + 4 = 13
19 - 9
19 - 9 = 10
Nathan has 12 candy bars. Hathan eats 5 of them. How many candy bars does he have left?
He has 7 left.
19
10 and 9
Quick! Write a number sentence boys in our class plus girls in our class! You will have to count!
8 boys + 10 girls = 18 kids
1 + 8 + 9
18
17 - 8
17 - 8 = 9
Emma has 8 books. Bodey has 9 books. How many books do they have in all?
They have 17 books in all.
11
10 and 1
Buddy the elf made 16 toys for Miss Downs' class. A naughty elf stole 8 of them! How many toys do they have left?
They have 8 toys left.
5 + 8 + 2
15
12 - 8
12 - 8 = 4
There are 9 buttons on the snowman.
17
10 and 7
We have 8 cups left.
7 + 3 + 9
19
16 - 7
16 - 7 = 9
Lizzie has 14 Christmas cookies. She gives Zayne 9 of the cookies. How many cookies does Lizzie have left?
Lizzie has 5 cookies left.
53
5 tens 3 ones