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Advanced Add/Subtract
Draw a picture and write an Equation
100

What is the best estimated sum of  1 3/4 + 2 3/8 

2 + 2 = 4

100

What expression does the model show? 

3 3/8 - 2 5/8

100

The Jacobys went on a 600 mile trip. On the first day they drove 5 2/3 hours and on the second day they drove 4 3/5 hours. How many hours did they drive during the first 2 days?

10 4/15

100

Marie needs 2 1/4 yards of fabric. She already has 1 3/8 yards. How many more yards of fabric does she need?

7/8 yards

100

Doreen says that when you simplify the expression  (2 4/10 + 8 4/5) - 3 1/5   you get a whole number. What whole number do you get?

8

100

Which equation does NOT match the picture?

   x - 2 7/8 = 4 5/6 

 x= 2 7/8 + 4 5/6 

 x = 4 5/6 - 2 7/8 

 x - 4 5/6 = 2 7/8 

x = 4 5/6 - 2 7/8

200

Round to the nearest whole number:  11 8/12 

12

200

What expression does the model show? 

1 4/5 + 2 3/5

200

What is the sum of 1 7/8 + 2 3/8?

4 1/4

200

Rick made a paper football that was 1 1/6 inches long. Carly made one that was 5/6 of an inch long. How much longer was Rick's paper football than Carly's? 

1/3 inch

200
The main ingredients for Kayla's banana bread recipe are 2 1/3 cups of flour, 3/4 cups of sugar, and 1 1/2 cups of mashed bananas. How many more cups of dry ingredients ( flour and sugar) than wet ingredients (bananas) go into Kayla's banana bread? Explain.

I added the dry ingredients and then I subtracted the wet amount and got 

1 7/12

200

The square below has sides that are 1 1/4 inches long. What is the perimeter of the square? Write an addition equation to solve. 

1 1/4 + 1 1/4 + 1 1/4 + 1 1/4 = 5

300

What whole number does this mixed number round to? Explain how you decided. 

 15 4/10 

15; when the fractional part is less than 1/2 you round by getting rid of the fraction

300

The equilateral triangle below has sides that are 3 1/2 cm long. What is the perimeter of the triangle? Write an addition equation to solve. 

3 1/2 + 3 1/2 + 3 1/2 = 10 1/2

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