Teks
Math 2.7
Algebraic reasoning. The student applies mathematical process standards to identify and apply number patterns within properties of numbers and operations in order to describe relationships. The student is expected to:
- (1) determine whether a number up to 40 is even or odd using pairings
of objects to represent the number;
- (A) use an understanding of place value to determine the number that is 10 or 100 more or less than a given number up to 1,200; and
- (B) represent and solve addition and subtraction word problems where unknowns may be any one of the terms in the problem.
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97 - 128 of 102 teaching resources for those 'aha' moments
- Plus Plan
More and Less - 10; 100; 1,000
A 60-minute lesson in which students will mentally add or subtract 10; 100; or 1,000 from a 4-digit number.
- Plus Plan
Number Pattern Rules
A 60-minute lesson in which students will understand that number patterns have rules.
- Plus Plan
Number Patterns
A 60-minute lesson in which students will identify patterns in number sequences.
- Plus Plan
Skip Counting by 5s
A 60-minute lesson in which students will explore skip counting by 5s.
- Plus Plan
Skip Counting by 2s
A 60-minute lesson in which students will explore skip counting by 2s.
- Plus Plan
Introduction to Skip Counting
A 60-minute lesson in which students will skip count by 2s, 5s, and 10s.