Let us fill the blank squares in the 10-frame by the yellow circles below to make 10s.
1. Fill the 3 blank squares with 3 yellow circles below to make a 10 and form a new fact 10 + 2. Now, we can easily add 10 and 2 to get 12.
2. Fill the 1 blank square with 1 yellow circle below to make a 10 and form a new fact 10 + 4. Now, we can easily add 10 and 4 to get 14.
Please refer attached figures for better understanding.
Answer:
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Answer:
7
Step-by-step explanation:
625 - 576 = 49
square root of 49 = 7
Answer: G
Step-by-step explanation:
because I would be 15 and not 20
Geometric mean= √ ( 7 X 9)= √63
= 3√7