1. Name Date Reteach
5.2
Divide by Two-Digit Divisors
Find 892 ، 19.
Step 1: To predict the first digit in the quotient, Step 2: Bring down the ones. Predict the
use compatible numbers. next digit in the quotient. Divide and record
Think: 80 Ϭ 20 ϭ 4 the remainder.
Divide 892 by 19 to test your prediction. Think: 120 Ϭ 20 ϭ 6
Divide 132 by 19 to test your prediction.
4 46 R18
ෆෆෆ
19ͤෆ892 Multiply. 4 ϫ 19 ϭ 76 ෆෆෆ
19ͤෆ892
Ϫ76 Subtract. 89 Ϫ 76 ϭ 13 Ϫ76
ᎏ
ᎏ
13 Compare. 13 Ͻ 19 132 Multiply. 6 ϫ 19 ϭ 114
Ϫ114
ᎏᎏ Subtract. 132 Ϫ 114 ϭ 18
18 Compare. 18 Ͻ 19
Check: Multiply. Then add the remainder.
46 ϫ 19 ϭ 874
874 ϩ 18 ϭ 892
Divide. Check your answer.
34 R20 23 R19 10 R49 3 R55
1. ෆෆෆ
28ͤෆ972 2. ෆෆෆ
24ͤෆ571 3. ෆෆෆ
82ͤෆ869 4. ෆෆෆ
68ͤෆ259
22 R17 18 R8 28 R15 2 R15
5. ෆෆෆ
21ͤෆ479 6. ෆෆෆ
40ͤෆ728 7. ෆෆෆ
30ͤෆ855 8. ෆෆෆ
56ͤෆ127
31 R11 33 R2 55 R10 44 R1
9. ෆෆෆ
23ͤෆ724 10. ෆෆෆ
18ͤෆ596 11. ෆෆෆ
15ͤෆ835 12. ෆෆෆ
12ͤෆ529
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Use with text pages 112–113.