Mental Math to Divide
Estimating Quotients
Estimating Quotients for greater dividends
Two Digit by Two Digit Multiplication
Vocabulary
100

What is 250 divided by 5? 

50

100

82 divided by 4

about 20
100
4,088 divided by 5

about 800

100

18 X 21

378

100

What is the answer to a multiplication problem called?

Product

200

What is 1,600 divided by 2?

800

200

590 divided by 3

about 200

200

1,127 divided by 4

about 300

200

22 X 43

946

200

What is the answer to a division problem called?

quotient

300

What is 270 divided by 3?

90

300

96 divided by 5

about 20

300

3,942 divided by 8 

about 500

300

35 X 64

2,240

300

What is the first number in a division problem called? The number that is going to be dividing into equal groups.

Dividend

400

What is 640 divided by 8?

80

400
207 divided by 7

about 30

400

6,190 divided by 9

about 700

400

92 X 55 

5,060

400

What is the second number in a division problem called? The number of groups the dividend is going to split into?

Divisor
500

What is 5,600 divided by 7

800

500

479 divided by 8

about 60

500

5,251 divided by 9

about 600

500

66 X 19

1,254

500

What are the two numbers that are multiplied together in a multiplication equation called?

Factors

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