Addition Within 20
10 + 8 = ____
18
Kayden has 6 crayons. A friend gives him 3 more. How many crayons does he have now?
9 crayons
18+15=____
23
How many ones are in 21?
3 + 8 = ____
11
Aliyah has 12 markers. She gives her friend 8 of her markers. How many markers does she have left?
20 markers
27+13=____
40
How many tens are in 43?
4
8 + 7 = ____
15
Colt has 25 pencils. He finds 14 more on the ground. How many pencils does he have now?
39 pencils
43
The mystery number has 2 tens and 9 ones. What is the mystery number?
29
9 + 9 = ____
18
Bella has 38 roses. She gives 13 away to a friend. How many does she have left?
25 roses
28+25=____
53
What number is the same as 2 tens and 11 ones?
31
3 + 4 + 5 = ____
12
X'Avion brings 24 cupcakes for the class. Makaylee brings 12 cookies. Alex brings 8 pieces of candy. How many desserts does our class have?
44 desserts
39+43=____
82
What number is the same as 1 ten and 28 ones?
38