I-CANyons Tool Kit for Parents
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I-CANyons Parent Toolkit for Fifth Grade Mathematics


Numbers and Operations Base Ten:  I CAN...

Standard

Explain patterns in powers of ten.

Core Standard

5.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 Words

Students recognize what the place value of each digit means in terms of 10 and can multiply by powers of 10.

If Mastered

5.NBT.1: This site has multiple place value activities that can continue to build fluency.

5.NBT.2: Students can practice their fluency through practicing these 
problems.

 

If Not Yet Mastered

5.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

Standard

Understand place value in the decimal system.

Core Standard

5.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 Words

5.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 Mastered

5.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 Mastered

5.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.

Standard

Fluently multiply multi-digit whole numbers.

Core Standard

5.NBT.5 Fluently multiply multi-digit whole numbers using the standard algorithm.

In Other Words

Be able to use multiplication to complete problems such as 4927 x 54.

If Mastered

Students can practice their fluency through the following online problems:
Problem 1
Problem 2
Problem 3

If Not Yet Mastered

Students can practice problems on these sites:
Practice 1
Practice 2

With parental support, students can watch this tutorial.



Standard

Model and divide multi-digit whole numbers.

Core Standard

5.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 Words

Students will be able to use division to solve problems such as 5193 / 8.

If Mastered

Students can practice fluency through the following games: 
Game 1
Game 2

If Not Yet Mastered

Students can practice problems on these sites:
Practice 1
Practice 2

Standard

Use the four operations to calculate decimals to the hundredths place.

Core Standard

5.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.

In Other Words

Students 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).

If Mastered

Students can play the following games found at this site to improve their fluency and automaticity.

If Not Yet Mastered

With 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

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