CBA 2 Math Review 2024-2025

Front

What is the product of 2.5 and 2.12?

Back

5.3, 5.30, 5.300

Front

How do you find the difference in volume between two jars of water?

Back

Subtract the volume of Jar X from Jar Y. In this case, 706.1 mL - 193.2 mL = 512.9 mL, approximately 500 mL.

Front

What does 1.2 ÷ 3 represent in a model?

Back

It represents dividing 1.2 into 3 equal parts.

Front

How do you calculate the remaining amount of cocoa after using some for two classes?

Back

Subtract the total amount used from the initial amount. 40 - (10 1/4 + 12 1/2) = 17 1/4 cups left.

Front

How do you convert 0.75 into a fraction?

Back

0.75 is equivalent to 3/4.

Front

What is the first step in multiplying decimals?

Back

Align the numbers vertically and ignore the decimal points for now.

Front

How do you add mixed numbers?

Back

Convert them to improper fractions, add, and then convert back if necessary.

Front

What is the process for dividing fractions?

Back

Multiply by the reciprocal of the divisor.

Front

How do you estimate the sum of two decimal numbers?

Back

Round each number to the nearest whole number and then add.

Front

What is the formula for finding the area of a rectangle?

Back

Area = length × width.