4
Do the Math!
Name
Adding 2-digit numbers
Riding on Air Add. Color the picture using the color code.
31 + 23
42 + 53
46 + 32
24 + 13 =
60 + 18
23 + 55
64 + 14
65 + 21
24 + 62
53 + 33
75 + 11
24 + 30
15 + 22 =
11 + 13 =
42 + 12
15 + 22
54 + 32
42 + 36
Color Code 24 red 37 blue 49 brown 54 white 78 yellow 86 purple 95 green
72 + 23 =
25 + 24 =
36 + 13 =
37 + 12 =
Scholastic Success With Addition & Subtraction • Grade 1
39
Teacher: Use these questions to talk about the text. Call attention to the ordinal numbers. 1. What is the first thing to do? Why is it important to first get the things you need? 2. What do you need to do for the second step? 3. Why does the third step have to follow the second step? 4. What is the fourth step in the process? What does the girl see as the crayon resists the paint? Tell children they will be adding color to this picture of a hot air balloon. Read the directions and point out the Color Code. After children do the addition, have them check to see what color to use to fill in the space. Provide red, blue, brown, white, yellow, purple, and green crayons to use. Have partners share their answers. Purpose: To add 2-digit numbers
Session 4 15
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