Christmas Tree Challenge

Front

What operation would you use to find the total number of ornaments if you have 3 trees with 5 ornaments each?

Back

Multiply: 3 trees × 5 ornaments = 15 ornaments.

Front

What operation would you use to find out how many more ornaments you need if you have 10 ornaments and want 15?

Back

Subtract: 15 ornaments - 10 ornaments = 5 more ornaments needed.

Front

What operation would you use to find out how many groups of 4 ornaments can be made from 20 ornaments?

Back

Divide: 20 ornaments ÷ 4 ornaments per group = 5 groups.

Front

What operation would you use to find the total number of lights if you have 4 strings of lights with 10 lights each?

Back

Multiply: 4 strings × 10 lights = 40 lights.

Front

What operation would you use to find out how many more lights you need if you have 30 lights and want 50?

Back

Subtract: 50 lights - 30 lights = 20 more lights needed.

Front

What operation would you use to find out how many ornaments are left if you start with 20 and give away 5?

Back

Subtract: 20 ornaments - 5 ornaments = 15 ornaments left.

Front

What operation would you use to find the total number of gifts if you have 5 boxes with 6 gifts in each?

Back

Multiply: 5 boxes × 6 gifts = 30 gifts.

Front

What operation would you use to find out how many more gifts you need if you have 25 gifts and want 40?

Back

Subtract: 40 gifts - 25 gifts = 15 more gifts needed.

Front

What operation would you use to find out how many groups of 3 gifts can be made from 21 gifts?

Back

Divide: 21 gifts ÷ 3 gifts per group = 7 groups.

Front

What operation would you use to find the total number of decorations if you have 2 trees with 8 decorations each?

Back

Multiply: 2 trees × 8 decorations = 16 decorations.