Addition
3 and WHAT makes 10?
Then 30 and WHAT makes 100?
3 + 7 = 10
30 + 70 = 100
8 and WHAT makes 10?
Then 80 and WHAT makes 100?
8 + 2 = 10
80 + 20 = 100
10 - 4 = ?
6
What is 3 hundreds, 4 tens, and 8 ones?
348
20 + 15 = ?
35
30 + 12 = ?
42
36 - 4 = ?
32
How much is 64 tens?
640
I had 14 chickens. Three of them laid 1 egg each. They all hatched. How many chickens did I have now?
17 chickens
I had 21 lollipops (yum)! I bought 7 more lollipops. How many do I have?
28 lollipops
I had 26 balloons. I let 4 float away into the sky. How many balloons do I have left?
22 balloons!
What place is the number '4' in?
845
4 is in the tens place
40 + 16 = 56
What is 2 tens plus 13 tens?
20 + 130 = 150
65 - 8 = ?
65 - 18 = 47
What place is '3' in?
2389
3 is in the thousands!
25 + 37 = ?
62
58 + 29 = ?
87
36 - 18 = ?
36 - 18 = 18
What is this number:
1 hundred, 3 tens, and 14 ones
124