Page 161 - NUMINO TG_3A

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NCTM Standards: Number and Operations - Compute fluently and make reasonable estimates.

Unit Objective

Learn how to multiply 2-digit numbers by 1-digit numbers.

Overview

Number and Operations - Multiplication and Division

Find a pattern in multiplication. (Grade 4, Unit 07)

Divide a 3-digit number by a 1-digit
number. (Grade 3, Unit 20)

Divide a 2-digit number by
a 1-digit number.

Identify quotients and remainders.
(Grade 3, Unit 19)

Introduce division through grouping and related multiplication. (Grade 3, Unit 13)

Multiply a 2-digit Multiply a 2- or Multiply more than
number by 3-digit number by 2 numbers using
a 1-digit number.
a 1-digit number. (Grade 3, Unit 11) multiplication
(Grade 3, Unit 10) properties.

(Grade 3, Unit 12)

Multiplication facts for numbers from 1 to 9.
(Grade 3, Unit 09)

Multiply by 2, 3, 4, Multiply by 2, 3, 4, Multiply by 2, 3, 4, Division by grouping.
and 5. 5, 6, and 7. 5, 6, 7, 8, and 9. (Grade 2, Unit 19)
Review multiplication
(Grade 2, Unit 16) (Grade 2, Unit 17) of 1-digit numbers.
(Grade 2, Unit 18)

143 NUMINO Teacher s Guide