Estimate Decimal Quotients

Front

What are compatible numbers?

Back

Compatible numbers are numbers that are easy to compute with mentally. They are often rounded numbers that make calculations simpler.

Front

Estimate the quotient: 45.64 ÷ 6.87

Back

49 ÷ 7 = 7

Front

Estimate the quotient: 821.22 ÷ 79.4

Back

10

Front

What is the best way to estimate 197.6 ÷ 5.48?

Back

200 ÷ 5 = 40

Front

Estimate the quotient: 7 ÷ 0.85

Back

7

Front

Estimate the quotient: 9.6 ÷ 0.91

Back

10

Front

How do you round 6.87 to a compatible number?

Back

Round 6.87 to 7.

Front

How do you round 79.4 to a compatible number?

Back

Round 79.4 to 80.

Front

What is the purpose of estimating quotients?

Back

Estimating quotients helps to quickly find an approximate answer without exact calculations.

Front

What is the estimated quotient of 100 ÷ 10?

Back

10