Adding and Subtracting

The shaded part of the model represents a fraction. Another fraction was subtracted from the first fraction. Which expression does the model represent?

The shaded part of the model represents a fraction. Another fraction was subtracted from the first fraction. Which expression does the model represent?

Find the sum of 12908; 456; 7843

−2 + 8 =

• 6

• −6

• −10

• 10

936 + 112 = 

• 1,058

• 958

• 948

• 1,048

92 + 85 + 135 =

James have 90 marshmallows in the jar. He adds 382 more. How many marshmallows are now in the jar? 

• 472

• 289

• 340

• 198

Jordan read 485 pages last month and 391 pages this month. How many pages did Jordan read altogether?

• 866 pages

• 876 pages

• 886 pages

• 877 pages

516 + 468 =

• 974

• 1,984

• 984

• 986