unit 7 practice

Jodi has 28 apples. She buys some more. Now Jodi has 43 apples.

How many apples did she buy?

• 15
• 10
• 20
• 5

Alayna draws 18 more stars than Dakota. Alayna draws 37 stars. How many stars does Dakota draw? Can you use the equation to solve the problem? Choose all that apply

• 37 - 18 = ?

• 18 + 37 = ?

• 18 + ? = 37

• ? + 18 = 37

Alayna draws 18 more stars than Dakota. Alayna draws 37 stars.

How many stars does Dakota draw?

• 19
• 55

• 51

• 31

Emily has 17 fewer ribbons than Piper.

Piper has 48 ribbons.

How many ribbons does Emily have?

• 65
• 12
• 31
• 50

Decide if the equation is true or false.

25+22=24+23

• True

• False

Decide if the equation is true or false.

19+48=48+19

• true

• false

Decide if the equation is true or false.

32-8=25

• true

• false

Decide if the equation is true or false.

76-14=72-10

• true

• false

Then solve the problem.

72 – 36 = ?.

• 36
• 12
• 48
• 24

Joy needs 99 coats for children in need. She gets 54 coats from her school.

She gets 22 coats from friends. How many more coats does Joy need?

• 77
• 10
• 23
• 100