Counting Backwards
Count backwards by 10 starting from 100
100, 90, 80, 70, 60, 50, 40, 30, 20, 10, 0
Count forwards by 10 starting at 0
10, 20, 30, 40, 50, 60, 70, 80, 90, 100
Find the missing number
20 _______________ 60
40
Add 4+3 using a number line
7
Solve 10-2 using a number line
8
Count backwards from 10 starting at 72
72, 62, 52, 42, 32, 22, 12, 2
Count forward by 10 starting at 25
25, 35, 45, 55, 65, 75, 85, 95, 105
Find the missing number
10, 20, _____________, 40
Add 3+3 using a number line
6
Solve 6-4 using a number line
2
Count backwards by 10 from 83
83, 73, 63, 53, 43, 33, 23, 13, 3
Count forward by 10 starting at 17
17, 27, 37, 47, 57, 67, 77, 87, 97, 107
20, 40, _________, __________, 100
20
Solve 20-10 using a number line
Count backwards by 10 from 85
85, 75, 65, 55, 45, 35, 25, 15, 5
Count forwards by 10 starting at 12
22, 32, 42, 52, 62, 72, 82, 92, 102
Find the missing numbers
10, 15, _______, 25, _________, 35, 40
20, 30
Add 30+50 using a number line
80
Solve 70-20 using a number line
50
Count backwards by 10 from 91
91, 81, 71, 61, 51, 41, 31, 21, 11, 1
Count forwards by 10 starting at 9
19, 29, 39, 49, 59, 69, 79, 89, 99
Find the missing numbers
0, ___________, 100
Tad is playing a game, he starts on 10, and his first hop, he can jump 5. Where will Tad end up on the number line?
15
Solve 50-30 using a number line
20