🧮 Rounding to Nearest 10 and 100 — Estimation Strategies
Dive into the Open Ocean with Pearl!
Read the Passage First!
🔤 Words to Know
Rounding — A key concept in estimation strategies.
Estimation — Part of learning about rounding to nearest 10 and 100.
Pearl and Captain Coral were exploring the migrating current and learning about rounding to nearest 10 and 100.
"Today we are going to work on Estimation Strategies!" said Captain Coral.
They practiced with ocean-themed examples. Pearl solved several problems step by step, checking each answer carefully.
"Remember the key strategy," said Captain Coral. "For rounding to nearest 10 and 100, always think about what the numbers represent."
Pearl mastered the concept and was ready for the questions. "Grade 3 math is getting exciting!" said Pearl.
"You are a true Open Ocean explorer!" said Captain Coral.
🧠 Answer the Questions
Read carefully. Pick the best answer!
What math concept is this quiz about?
Who helped Pearl learn?
What is rounding?
6 x 4 = ?
7 x 3 = ?
36 / 6 = ?
What is 8 x 5?
456 + 238 = ?
Round 67 to the nearest ten.
What is the area of a 4 x 5 rectangle?
What is the perimeter of a 3 x 5 rectangle?
What fraction of a circle is shaded if 1 of 4 equal parts is shaded?
Where did the story take place?