Page 189 - NUMINO TG_1A

12Unit How Many Groups of 10?

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

Unit Objective

Learn numbers from 0 to 90 in groups of ten.

Overview

Number and Operations - Whole Numbers

Read, write, and skip-count 3-digit numbers. Compare 3-digit Numbers.
(Grade 2, Unit 01) (Grade 2, Unit 02)

Practice numbers to 100 by looking at the hundred chart. Find patterns. (Grade 1, Unit 14)

Count, read, write, compare, and order numbers to 99. (Grade 1, Unit 13)

Count, read, write, and compare numbers to 90 in tens. (Grade 1, Unit 12)

Count, read, write, and order numbers 0 to 20. Use “1 more” or “1 less” to compare numbers.
(Grade 1, Unit 11)

Count, read, and write numbers 0 to 10. Compare and order numbers 0 to 10.
(Grade 1, Unit 03) Use ordinal numbers. (Grade 1, Unit 04)

Count, read, write and order numbers 0 to 5. Compare and order numbers 1 to 5.
(Grade 1, Unit 01) Use ordinal numbers. (Grade 1, Unit 02)

172 NUMINO Teacher s Guide