add
8+4
12
15-7
How many days are in a week?
7
What number has one ten and 3 ones?
13
5, 10, 15, 20, ___
25
10 + 8
18
12-8
4
How many sides on a trapezoid?
4
What number has 7 ones and 1 ten?
17
1, 3, 5, 7, ___
9
19+5
24
18-10
8
Mr. Rooney was walking down the street and saw some dogs. At first he saw 8 dogs. Then he saw 6 more. How many dogs did he see altogether?
14 dogs
How many ones are in the number 23?
3
19, 18, 17, 16, ___
15
75+5
80
20-3
17
___ + 6 = 20
14
How many tens are in the number 36?
3, 13, 23, 33, 43, ___
10+78
88
55-10
45
What day of the week comes before Thursday?
Wednesday
What number has 7 tens and 3 ones?
73
90, 80, 70, 60, 50, ___
40