Mastering One & Two-Step Equations: Grade 6 Challenge

Sarah has 12 apples. She gives away some apples to her friend. If she has 8 apples left, how many apples did she give away?

• 10

• 6

• 2

• 4

A book costs $15. If you buy 3 books, how much money do you spend in total?

• $60

• $45

• $30

• $75

Tom has twice as many marbles as Jerry. If Jerry has 5 marbles, how many marbles does Tom have?

• 10

• 15

• 20

• 5

A box contains x chocolates. If you take away 4 chocolates, there are 10 left. How many chocolates were in the box originally?

• 10

• 12

• 16

• 14

Lisa is 3 years older than her brother. If her brother is x years old, how old is Lisa?

• x + 3

• x + 5

• x + 2

• x - 3

The total cost of 5 pens and 3 notebooks is $20. If each pen costs $2, how much does each notebook cost?

• $2.50

• $5.00

• $3.33

• $4.00

A car travels at a speed of 60 miles per hour. How far will it travel in 2 hours?

• 100 miles

• 90 miles

• 120 miles

• 150 miles

If 4 times a number is equal to 28, what is the number?

• 10

• 7

• 14

• 5

A rectangle has a length of 10 cm and a width of x cm. If the perimeter is 40 cm, what is the width?

• 15 cm

• 20 cm

• 10 cm

• 5 cm

If you have $50 and you spend $x on a game, how much money do you have left?

• 50 - 50

• 50 - x

• x - 50

• 50 + x