Tens and Ones
What is a number with 9 tens?
90,91,92,93,94,95,96,97,98,99
3 ten + 1 ten
4 tens = 40
Kendrick went to the pet store at 1PM. He left at 4PM. How much time did Kendrick spend at the store?
10 _ 3
five tens =
five tens = 50
9 tens - 3 tens =
6 tens ( 60 )
London got home from school at 3 o'clock. She played outside until the sun went down 4 hours later. What time did London stop playing?
7 o clock
34 _ 99
34< 99
What number has with 7 tens and 9 ones
79
80 + 10
80 + 10 = 90
The basket ball game ended at 4. We got to the game 3 hours before it ended. What time did we get there?
1 o'clock
12 _ 45
12 < 45
Write a number with the 2 in the ones place?
2, 12, 22, 32, 42, 52, 62, 72, 82, 92, 102
100 + 20
120
I started practicing math facts at 2 O'clock.
I practiced for 4 hours before dinner. What time did I have dinner?
6 o'clock
98 _ 89
98 > 89
Write a number with 7 in the ones place and 4 in the tens place.
47
10
which is in the morning?
A.M. or P.M
A.M.
103 _ 107
103 < 107