Workbook Detail
Number Sense Estimation Estimate Products — Set 1
Estimate: 10 × 8 ≈ ?
Show answer
Answer: 80
- Expression
- 10 × 8
- EstimatedAnswer
- 80
- ExactAnswer
- 80
Estimate: 7 × 3 ≈ ?
Show answer
Answer: 21
- Expression
- 7 × 3
- EstimatedAnswer
- 21
- ExactAnswer
- 21
Estimate: 10 × 2 ≈ ?
Show answer
Answer: 20
- Expression
- 10 × 2
- EstimatedAnswer
- 20
- ExactAnswer
- 20
Estimate: 4 × 2 ≈ ?
Show answer
Answer: 8
- Expression
- 4 × 2
- EstimatedAnswer
- 8
- ExactAnswer
- 8
Estimate: 10 × 10 ≈ ?
Show answer
Answer: 100
- Expression
- 10 × 10
- EstimatedAnswer
- 100
- ExactAnswer
- 100
Estimate: 8 × 9 ≈ ?
Show answer
Answer: 72
- Expression
- 8 × 9
- EstimatedAnswer
- 72
- ExactAnswer
- 72
Estimate: 2 × 5 ≈ ?
Show answer
Answer: 10
- Expression
- 2 × 5
- EstimatedAnswer
- 10
- ExactAnswer
- 10
Estimate: 8 × 5 ≈ ?
Show answer
Answer: 40
- Expression
- 8 × 5
- EstimatedAnswer
- 40
- ExactAnswer
- 40
Estimate: 9 × 7 ≈ ?
Show answer
Answer: 63
- Expression
- 9 × 7
- EstimatedAnswer
- 63
- ExactAnswer
- 63
Estimate: 5 × 10 ≈ ?
Show answer
Answer: 50
- Expression
- 5 × 10
- EstimatedAnswer
- 50
- ExactAnswer
- 50
Estimate: 7 × 8 ≈ ?
Show answer
Answer: 56
- Expression
- 7 × 8
- EstimatedAnswer
- 56
- ExactAnswer
- 56
Estimate: 2 × 3 ≈ ?
Show answer
Answer: 6
- Expression
- 2 × 3
- EstimatedAnswer
- 6
- ExactAnswer
- 6
Estimate: 2 × 2 ≈ ?
Show answer
Answer: 4
- Expression
- 2 × 2
- EstimatedAnswer
- 4
- ExactAnswer
- 4
Estimate: 5 × 9 ≈ ?
Show answer
Answer: 45
- Expression
- 5 × 9
- EstimatedAnswer
- 45
- ExactAnswer
- 45
Estimate: 6 × 8 ≈ ?
Show answer
Answer: 48
- Expression
- 6 × 8
- EstimatedAnswer
- 48
- ExactAnswer
- 48
Estimate: 6 × 9 ≈ ?
Show answer
Answer: 54
- Expression
- 6 × 9
- EstimatedAnswer
- 54
- ExactAnswer
- 54
Estimate: 7 × 6 ≈ ?
Show answer
Answer: 42
- Expression
- 7 × 6
- EstimatedAnswer
- 42
- ExactAnswer
- 42
Estimate: 2 × 4 ≈ ?
Show answer
Answer: 8
- Expression
- 2 × 4
- EstimatedAnswer
- 8
- ExactAnswer
- 8
Estimate: 6 × 5 ≈ ?
Show answer
Answer: 30
- Expression
- 6 × 5
- EstimatedAnswer
- 30
- ExactAnswer
- 30
Estimate: 6 × 9 ≈ ?
Show answer
Answer: 54
- Expression
- 6 × 9
- EstimatedAnswer
- 54
- ExactAnswer
- 54