Mathematics
Grade 3
45 min
Balance addition equations - up to three digits
Tutorial Preview
1
Find the missing number: 110 + ? = 250
2
Find the missing number: ? + 45 = 120
3
Find the missing number: 50 + 60 = ? + 30
Sample Practice Questions
Easy
Find the missing number: 20 + ? = 50
0.30
1.70
2.20
3.50
Easy
Find the missing number: ? + 15 = 45
0.30
1.60
2.15
3.45
Easy
Find the missing number: 10 + 20 = ? + 5
0.25
1.35
2.30
3.15
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