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Addition
Subtraction
Multiplication
Division
Challenge
100
5.6 + 3.3
What is 8.9
100
6.3 - 2.1 =
What is 4.2
100

3.7 x .6 =

What is 2.22

100

8.4 ÷ 4 =

What is 2.1 

100

Mia walked 2.75 miles on Saturday and 1.40 miles on Sunday. How many miles did Mia walk altogether?

4.15 miles

200
13.7 + 6.80
What is 20.50
200
17.4 - 7.9 =
What is 9.5
200

8.9 x 3.2 =

What is 28.48

200

36.96  ÷ 8  =

What is 14.62 

200

Jordan had 15.00 meters of string for a project. He used 6.875 meters. How many meters of string does he have remaining?

8.125 meters

300
26.075 + 3.63 =
What is 29.705
300
136.7 - 21.54 =
What is 115.16
300

46.6 x .72 =

What is 33.552

300

125.44  ÷ 16  =

What is 7.84 

300

A robotics team has 18.4 meters of wire. They need to divide the wire equally among 8 robots. How many meters of wire will each robot receive?

2.3 meters

400
473.62 + 21.897 =
What is 495.517
400
20.02 - 4.6 =
What is 15.42
400

36.71 x .36 =

What is 13.2156

400

785.76 ÷ 24   =

What is 32.74  

400

A bakery made 24.75 kilograms of cookie dough. The dough was divided equally into 5 containers. How many kilograms of dough were placed in each container?

4.95 kilograms

500
576 + 8.7431 =
What is 584.7431
500
300 - 7.465 =
What is 292.535
500

637.9 x 2.62 =

What is 1671.298

500

936.72 ÷ 24

39.03

500

A hiking trail is 16.875 miles long. A group has already hiked 7.625 miles. How many miles do they have left to hike?

 9.25 miles