Unit 1 * The Number System: Packet 1 of 3
... 1.1: Add Integers on the Number Line (7.NS.A.1a-b), Pages 2-4 o I can model integer addition on a number line by using horizontal arrows. o I can understand that the sum of a number and its opposite is zero. 1.2: Add Integers (7.NS.A.1a-b), Pages 5-7 o I can apply the sign rules for integer addi ...
... 1.1: Add Integers on the Number Line (7.NS.A.1a-b), Pages 2-4 o I can model integer addition on a number line by using horizontal arrows. o I can understand that the sum of a number and its opposite is zero. 1.2: Add Integers (7.NS.A.1a-b), Pages 5-7 o I can apply the sign rules for integer addi ...
Polygonal Numbers ANSWERS
... count the number of pairs of numbers. (Hint: Figure out how many numbers are added in 2 + 4 + 6 + 8 + ⋯ + ...
... count the number of pairs of numbers. (Hint: Figure out how many numbers are added in 2 + 4 + 6 + 8 + ⋯ + ...