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Instructional Material

Andrea Itt

Created on April 23, 2026

Standard 1.CA.1

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Transcript

Mathematical Adding and Subtracting

Drag the symbols to the correct position

13

15

10

10

13

15

Mathematical Adding and Subtracting

Drag the numbers to the correct position

7 +

19

-16

12

18

Mathematical Addition and Subtraction

Drag the additon and the subtraction to the correct position
20
5+0
10+10
15+5
20+0
10-5
15-5-5
5+5+5+5
20-15

Challenge completed!

You have officially completed our standard 1.CA.1