A Grade 2 estimation sheet that breaks two-digit numbers up to 99 into tens and ones for deeper thinking. Students reason about which ten a number is closer to before they pick a rounded form. Fill-in items push Grade 2 learners to estimate sums like 34 plus 58, and matching items reinforce the rounded forms they have learned. This sheet strengthens place-value thinking right inside the rounding process.
Style:
Estimation (Intro)
Part A: Fill in the Blank
Write the missing word or number on each line.
1. Round 76 to the nearest 10: 80
2. Round 93 to the nearest 10: 90
3. Round 89 to the nearest 10: 90
4. Estimate 34 + 58 by rounding first: 90
5. Estimate 77 - 42 by rounding first: 40
6. Round 99 to the nearest 10: 100
7. Estimate 61 + 28 by rounding first: 90
8. Round 82 to the nearest 10: 80
9. Estimate 95 - 31 by rounding first: 70
Part B: Matching
Match each item on the left to the correct answer on the right.
1. Match each item to its correct answer.
62
→ 60
60
68
→ 70
70
81
→ 80
80
86
→ 90
90
Estimation (Intro)
★ Part A: Fill in the Blank
Write the missing word or number on each line.
1) Round 76 to the nearest 10: 80
2) Round 93 to the nearest 10: 90
3) Round 89 to the nearest 10: 90
4) Estimate 34 + 58 by rounding first: 90
5) Estimate 77 - 42 by rounding first: 40
6) Round 99 to the nearest 10: 100
7) Estimate 61 + 28 by rounding first: 90
8) Round 82 to the nearest 10: 80
9) Estimate 95 - 31 by rounding first: 70
★ Part B: Matching
Match each item on the left to the correct answer on the right.
1) Match each item to its correct answer.
62
→ 60
60
68
→ 70
70
81
→ 80
80
86
→ 90
90
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Complete each section carefully.
10 Questions
10-15 minutes
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