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Grade-4
Adding and Subtracting - Advanced
Practice Preview
Add and write the correct answer:
15420
+
31301
Explanation
Add the ones place together. Add 0 + 1 :
0
1542
0
+
3130
1
1
Add the tens place together. Add 2 + 0 :
0
0
154
2
0
+
313
0
1
21
Add the hundreds place together. Add 4 + 3 :
0
0
0
15
4
20
+
31
3
01
721
Add the thousands place together. Add 5 + 1 :
0
0
0
0
1
5
420
+
3
1
301
6721
Add the ten thousands place together. Add 1 + 3 :
0
0
0
0
0
1
5420
+
3
1301
46721
Progress Summary
Questions Answered
0
Skill Score out of 100
Time Taken:
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