3rd Grade Mental Math Worksheet 21 with Solution
Here You will find a wide range of Mental Math Worksheet Part 21 for 3rd graders which will help your child to learn number facts and practice their number skills.
Exercise – 21
1.) how many blades are present in fan
2.) how many legs 4 cows have
3.) 4+6+7
4.) 6*7
5.) one plus six plus eight plus two
6.) largest four digit number
7.) write the place value of 7 in 574
Answer key
Exercise – 21
1.) how many blades are present in fan
Ans: 2
2.) how many legs 4 cows have
Ans: 16
3.) 4+6+7
Ans: 17
4.) 6*7
Ans: 42
5.) one plus six plus eight plus two
Ans: 17
6.) largest four digit number
Ans: 9999
7.) write the place value of 7 in 574
Ans: tens
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