5.NBT.7 Adding & Subtracting Decimals

Front

What is the sum of 5.82 + 1.69 + 2.3?

Back

10

Front

Calculate 4.02 + 1.8.

Back

5.82

Front

If the total weight of two packages and a box is 116.37 pounds, and one package weighs 47.85 pounds and the other weighs 46.31 pounds, what is the weight of the box?

Back

22.21

Front

Estimate the sum of 59 + 43.6.

Back

104

Front

Estimate the difference of 19.7 - 6.9.

Back

13

Front

What is the definition of decimals?

Back

Decimals are numbers that have a whole number part and a fractional part, separated by a decimal point.

Front

What does it mean to estimate a sum or difference?

Back

Estimating a sum or difference means finding a close approximation of the actual answer, often by rounding numbers.

Front

What is the place value of the digit 3 in the number 4.23?

Back

The place value of 3 in 4.23 is in the hundredths place.

Front

How do you align decimal points when adding or subtracting decimals?

Back

You align the decimal points vertically to ensure that the digits in each place value are correctly added or subtracted.

Front

What is the result of 0.5 + 0.25?

Back

0.75