Add and Subtract Decimals - Unit Review

Front

Find the missing term in the sequence: 2.7, 3.1, 3.5, _____, 4.3

Back

3.9

Front

Which model shows an equivalent expression using the commutative property of addition?

Back

Front

5 - 3.6

Back

1.4

Front

$1.34 + $0.85

Back

$2.19

Answer explanation

Draw a model with regrouping to help you solve!

Front

This week, Emme spent 38.3 minutes studying for Spanish, 42.6 minutes studying for English.

How long did Emme spend studying this week?

Back

80.9 minutes

Front

Solve the subtraction problem

Back

$0.36

Front

Equivalent expression to (1.23+0.02)+0.03 using associative property?

Back

Front

Which of the following lists of numbers show a subtraction pattern?

0.9, 0.6, 0.4, 0.2

,

1.1, 1.2, 1.3, 1.4

,

1.15, 1.13, 1.11, 1.09

,

1.2, 2.6, 5.2, 10.4

Back

1.15, 1.13, 1.11, 1.09

Front

Which of the following statements best describes the difference between a pattern and a sequence?

• A sequence describes a list of numbers that are all increasing, but a pattern describes a list of numbers that are all decreasing.
• A sequence is a list of numbers with a pattern. A pattern can be composed of items other than numbers.
• A pattern is a list of numbers with a sequence. A sequence can be composed of items other than numbers.
• A sequence describes a list of numbers that are all decreasing, but a pattern describes a list of numbers that are all increasing.

Back

A sequence is a list of numbers with a pattern. A pattern can be composed of items other than numbers.

Front

Find the missing term in the sequence: 8.73, _____, 8.17, 7.89, 7.61

Back

8.45