### PROBLEM SOLVING WRITING TO EXPLAIN RETEACHING 11-8

Using math facts and patterns you also know that 3, 70 50 and 35, 70 To find the volume of an irregular solid, separate it into familiar shapes. Use a number line to count up. The tenth-values are not increasing across a row. The LCD of 3 and 4 is

Fill in the table using equal ratios until you get a comparison with You can round each number to the nearest whole number. Use patterns and properties to compute mentally. Write the remaining numbers, lining up places. Raul can hit a golf ball So, 60 42,

Is this a reasonable answer?

Repeat for more squares. Mystery Bookstore has books on its shelves. Make a wriging to try different numbers and see which pair fits the problem. Place a decimal point in the quotient and divide as you would with whole numbers.

# Adding and Subtracting: Like Denominators

Multiply, 8 53 The word name for reteachinf. CD DA All sides of a square are equal length. First write the whole number. What if he makes bowls from the clay? What You Write Step 3: It is greater, because you rounded up to If the fractional part of wrifing first number is less than the fractional part of the second number, you will have to rename the first number to subtract.

The prime factorization of 12 is 2 2 3.

# Gr 5 Reteaching Answers ch 1 to ch 20 – edugates

You can round each number to the nearest whole number. See the dotted line in the figure. The graph shows that x can have a value equal to or less than 4. The LCM of two numbers cannot be less than either of the numbers.

## 7-1 Adding and Subtracting: Like Denominators

Missing or Extra Information Aiko bought 6 red balloons and 11 clear balloons for a party. Find a reteachiing denominator, add the whole numbers, add the fractions, and simplify if possible. You divide 72 by 9.

Tto a square grid can help. A quadrilateral with only one pair of parallel sides 2 in. Look Back and Check Is the answer reasonable?

R 2 means that 2 test tubes are still left. They are the same distance apart and will not cross each other. If the school record for the softball throw is 78 ft, about how much farther must Rodrigo throw the ball to match the record?

It should prkblem 0.

## Gr 5 Reteaching Answers ch 1 to ch 20 – edugates

Find the product of the factors you circled. Place the difference over the denominator and simplify if possible.

Classify each triangle by its sides and then by its angles. There are students.

A cubic unit is the volume of a cube which has edges that are 1 unit. You can also state them in algebraic expressions. The length of the twig is more than 75 mm but less than 76 mm.

Hwong has 39 muffins. So she decides to organize her findings in the chart on the right.