Try It Out!
Can you fluently add to 20 using addition strategies?
Goal:
Goal:
You Try!
Goal: Practice using addition strategies to add to 20.
10 + 6 =
16
Possible Strategy: Ten Frames
7 + 8 =
15
Possible Strategy: Near Doubles
9 + 6 =
9 +
15
Possible Strategy: Counting On
10 + 10 =
20
Possible Strategy: Doubles
12 + 7 =
19
Possible Strategy: Ten Frames
8 + 10 =
18
Possible Strategy: Ten Frames
11 + 3 =
11 +
14
Possible Strategy: Counting On
9 + 9 =
18
Possible Strategy: Doubles
13 + 4 =
13 +
17
Possible Strategy: Counting On
5 + 6 =
11
Possible Strategy: Near Doubles
Cards remaining:
Click the Practice: Add to 20 button to find and print your worksheet. The worksheet has 10 addition sentences for you to solve using the addition strategies: doubles, near doubles, ten frames, or counting on. Find the sum using an addition strategy, and then color in the box with the color that matches the strategy you chose. When you are done, turn in your assignment to your teacher with your Weekly Written Work.
Practice: Add to 20Question
Would you use the counting-on strategy or ten-frames strategy to solve 10 + 5?