I-CANyons Parent Toolkit for Fifth Grade Mathematics
Numbers and Operations Base Ten: I CAN...
Standard
Explain patterns in powers of ten.
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Core Standard5.NBT.1 Recognize that in a multi-digit number, a digit in one place represents 10 times as much as it represents in the place to its right and 1/10 of what it represents in the place to its left.
5.NBT.2 Explain patterns in the number of zeros of the product when multiplying a number by powers of 10, and explain patterns in the placement of the decimal point when a decimal is multiplied or divided by a power of 10. Use whole-number exponents to denote powers of 10. |
In Other WordsStudents recognize what the place value of each digit means in terms of 10 and can multiply by powers of 10.
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If Mastered |
If Not Yet Mastered5.NBT.1: With parental support review the following tutorials:
Tutorial 1 Tutorial 2 Tutorial 3 5.NBT.2: With parent support students can review the following tutorials: Tutorial 1 Tutorial 2 Tutorial 3 |
StandardUnderstand place value in the decimal system.
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Core Standard5.NBT.3 Read, write, and compare decimals to thousandths. a) Read and write decimals to thousandths using base-ten numerals, number names, and expanded form, e.g., 347.392 = 3 × 100 + 4 × 10 + 7 × 1 + 3 × (1/10) + 9 × (1/100) + 2 × (1/1000).
b) Compare two decimals to thousandths based on meanings of the digits in each place, using >, =, and < symbols to record the results of comparisons. 5.NBT.4 Use place value understanding to round decimals to any place. |
In Other Words5.NBT.3: Students can read numbers with decimals and write them out in words. When comparing two decimals, they will be able to tell which number is bigger.
5.NBT.4: Students will be able to round decimals to any place value (Example: 5.38 rounded to the nearest tenth is 5.4). |
If Mastered5.NBT.3:
Studens can practice their fluency through the following site. 5.NBT.4: Students can practice their fluency through the following sites: Practice 1 Practice 2 |
If Not Yet Mastered5.NBT.3: With parental support students can review the following tutorials:
Tutorial 1 Tutorial 2 Tutorial 3 Tutorial 4 5.NBT.4: With parental support students can review these following problems. With parental support student can review the following tutorials: Tutorial 1 Tutorial 2 Tutorial 3 Tutorial 4 With parental support students can play this online game. |
StandardFluently multiply multi-digit whole numbers.
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Core Standard5.NBT.5 Fluently multiply multi-digit whole numbers using the standard algorithm.
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In Other WordsBe able to use multiplication to complete problems such as 4927 x 54.
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If Mastered |
If Not Yet MasteredStudents can practice problems on these sites:
Practice 1 Practice 2 With parental support, students can watch this tutorial. |
StandardModel and divide multi-digit whole numbers.
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Core Standard5.NBT.6 Find whole-number quotients of whole numbers with up to four-digit dividends and two-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. |
In Other WordsStudents will be able to use division to solve problems such as 5193 / 8.
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If Mastered |
If Not Yet Mastered |
Standard
Use the four operations to calculate decimals to the hundredths place.
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Core Standard5.NBT.7 Add, subtract, multiply, and divide decimals to hundredths, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used.
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In Other WordsStudents will be able to use addition, subtraction, multiplication, and division to solve problems with decimals (Ex: 4.12 + 3.83 = 7.95; 6.1 x 9.4 = 57.34).
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If MasteredStudents can play the following games found at this site to improve their fluency and automaticity.
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If Not Yet MasteredWith parental support review the following tutorials on the operations with decimals.
Tutorial 1 With parental support, students can practice the following online problems: Problem 1 Problem 2 Problem 3 |
