# 4th Grade First Trimester 1920

### Description

Math Mind map for the first trimester at Rochester 1920
Mind Map by Francy Julieth Sepulveda Vargas, updated more than 1 year ago
 Created by Francy Julieth Sepulveda Vargas over 4 years ago
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## Resource summary

1. Unit 1: Whole Numbers
1. 1. 4.NBT.A.2 Read and write multi-digit whole numbers using base-ten numerals, number names, and expanded form. Compare two multi-digit numbers based on meanings of the digits in each place, using >, =, and < symbols to record the results of comparisons.
1. Numbers to 100,000
1. Writing whole numbers written quiz
2. Rounding numbers
3. 2. 4.NBT.B.4 Fluently add and subtract multi-digit whole numbers using the standard algorithm.
1. Find all factor pairs for a whole number in the range 1-100. Recognize that a whole number is a multiple of each of its factors. Determine whether a given whole number in the range 1-100 is a multiple of a given one-digit number. Determine whether a given whole number in the range 1-100 is prime or composite.
1. Lesson 1: Factors
1. Lesson 2: Multiples
2. Unit 2: Multiplication and division of whole numbers
1. 4. 4.NBT.B.5 Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value and the properties of operations. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.
1. Multiplication by 1-digit numbers and by 10
2. 5. 4.NBT.B.6 Find whole-number quotients and remainders with up to four-digit dividends and one-digit divisors, using strategies based on place value, the properties of operations, and/or the relationship between multiplication and division. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.
1. Division by 1-digit numbers and by 10
2. 6. 5.NBT.B.5 Fluently multiply multi-digit whole numbers using the standard algorithm.
1. Multiplication by 2-digit whole numbers
3. Unit 3: Fractions
1. 7. 4.NF.B.3b Decompose a fraction into a sum of fractions with the same denominator in more than one way, recording each decomposition by an equation. Justify decompositions, e.g., by using a visual fraction model. Examples: 3/8 = 1/8 + 1/8 + 1/8 ; 3/8 = 1/8 + 2/8 ; 2 1/8 = 1 + 1 + 1/8 = 8/8 + 8/8 + 1/8.
1. Mixed Numbers
1. Improper fractions
2. 8. 4.NF.B.3d Solve word problems involving addition and subtraction of fractions referring to the same whole and having like denominators, e.g., by using visual fraction models and equations to represent the problem.
1. subtraction of fractions
2. 9. 4.NF.B.4 Apply and extend previous understandings of multiplication to multiply a fraction by a whole number.
1. Product of a fraction and a whole number
2. 10. 4.MD.A.1 Know relative sizes of measurement units within one system of units including km, m, cm; kg, g; lb, oz.; l, ml; hr, min, sec. Within a single system of measurement, express measurements in a larger unit in terms of a smaller unit. Record measurement equivalents in a two-column table. For example, know that 1 ft is 12 times as long as 1 in. Express the length of a 4 ft snake as 48 in. Generate a conversion table for feet and inches listing the number pairs (1, 12), (2, 24), (3, 36), ...
1. Conversion of measurements
3. Unit 4: Tables and Graphs
1. 11. 3.MD.B.3 Draw a scaled picture graph and a scaled bar graph to represent a data set with several categories. Solve one- and two-step "how many more" and "how many less" problems using information presented in scaled bar graphs. For example, draw a bar graph in which each square in the bar graph might represent 5 pets.
1. Presenting Data

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