Math practice · Week 20 · Friday
Get ready: I can review estimating and measuring.
Estimate only. Circle the right pile.
- a paper clipshorter than 5 inches5 to 10 incheslonger than 10 inchesAnswer: shorter than 5 inches
- a forkshorter than 5 inches5 to 10 incheslonger than 10 inchesAnswer: 5 to 10 inches
- a broomshorter than 5 inches5 to 10 incheslonger than 10 inchesAnswer: longer than 10 inches
- an erasershorter than 5 inches5 to 10 incheslonger than 10 inchesAnswer: shorter than 5 inches
Mixed review.
- A ribbon was 40 inches. Ana cut off 16 inches. How long is it now?Answer: 24 inches (40 − 16 = 24)
- What helps you estimate well?Answer: Answers vary. Look for: using benchmarks such as a thumb, a hand or a paper clip.
You need: a ruler to check your piles
Second Grade · Week 20 · Friday · secondgrade.com