Page 207 - NUMINO TG_3A

13Unit Number Card Puzzles

NCTM Standards: Numbers and Operations - Understand numbers, ways of representing numbers,
relationships among numbers, and number systems.

Unit Objective

Introduce division by grouping and relate it to multiplication.

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

190 NUMINO Teacher s Guide