6th estimation of numbers

Round off 51 to the nearest tens

• 50

• 60

Round off 77 to the nearest tens

• 70

• 80

Estimate to the thousands place.
38,674 + 83,102 =

• 122
• 122,000
• 120,000
• 121,776

Estimate to the tens place.
37 + 42 + 43 =

• 100
• 110
• 120
• 122

Estimate to the hundreds place.
387 + 410 + 405 = 

• 12
• 1,300
• 1,000
• 1,200

Estimate to the thousands place.
6,375 - 1890 =

• 4,485
• 4,500
• 4,000
• 5,000

Estimate to the thousands place.
163,762 + 3,210 =

• 167,000
• 166,972
• 168,000
• 166,800

Estimate the sum of 52+59 by rounding to the nearest tens

• 110
• 100
• 111
• 90

Estimate the sum of 120+190 by rounding to the nearest hundreds

• 100
• 200
• 0
• 300

Estimate the difference of 7,900-2,999 by rounding to the nearest thousands

• 6,000
• 4,000
• 5,000
• 3,000