1. Whole Numbers

1.01 Number, words, and symbols (millions)

1.02 Ordering numbers (90,000 to million)

1.03 Partition numbers

Investigation - Puzzle on place value of numbers

1.04 Powers of whole numbers

1.05 Expanded form using powers of 10

1.06 The four operations

1.07 Order of operations with whole numbers

1.08 Writing mathematical statements with whole numbers

1.09 Solving contextual problems with whole numbers

1.10 Square roots and perfect squares

1.11 Factors and multiples

1.12 Greatest common factor and lowest common multiple

Grade 7

1.07 Order of operations with whole numbers

Interactive practice questions

Consider the expression $6+4\times2$6+4×2

a

Which operation should we perform first?

Add $6$6 and $4$4.

A

Multiply $4$4 by $2$2.

B

b

Now, evaluate $6+4\times2$6+4×2 by following the order of operations.

Easy

< 1min

Consider the expression $6+16\div4$6+16÷4.

Easy

< 1min

Consider the expression $24\div6\times4$24÷6×4.

Easy

< 1min

Consider the expression $22-18\div6$22−18÷6.

Easy

< 1min

Outcomes

7.B1.1

Represent and compare whole numbers up to and including one billion, including in expanded form using powers of ten, and describe various ways they are used in everyday life.

7.B2.1

Use the properties and order of operations, and the relationships between operations, to solve problems involving whole numbers, decimal numbers, fractions, ratios, rates, and percents, including those requiring multiple steps or multiple operations.

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